sha256 to bigint

[vc]

Hello, is there any way to represnts a sha256 hash like 
2cf24dba5fb0a30e26e83b2ac5b9e29e1b161e5c1fa7425e73043362938b9824 
in BigInt ?

I've try so far auto t = 
BigInt("2cf24dba5fb0a30e26e83b2ac5b9e29e1b161e5c1fa7425e73043362938b9824") and it gives me invalid digit