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85270253611 is a prime number
BaseRepresentation
bin100111101101010000…
…0001101000000101011
322011002122000200211011
41033122200031000223
52344113141103421
6103101141244351
76106035124324
oct1173240150053
9264078020734
1085270253611
1133187920684
1214638a036b7
13806bc77a8a
1441acaa944b
15234100a4e1
hex13da80d02b

85270253611 has 2 divisors, whose sum is σ = 85270253612. Its totient is φ = 85270253610.

The previous prime is 85270253597. The next prime is 85270253657. The reversal of 85270253611 is 11635207258.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 85270253611 - 215 = 85270220843 is a prime.

It is a super-3 number, since 3×852702536113 (a number of 34 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (85270253681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42635126805 + 42635126806.

It is an arithmetic number, because the mean of its divisors is an integer number (42635126806).

Almost surely, 285270253611 is an apocalyptic number.

85270253611 is a deficient number, since it is larger than the sum of its proper divisors (1).

85270253611 is an equidigital number, since it uses as much as digits as its factorization.

85270253611 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 100800, while the sum is 40.

The spelling of 85270253611 in words is "eighty-five billion, two hundred seventy million, two hundred fifty-three thousand, six hundred eleven".