Base | Representation |
---|---|
bin | 100111101101010000… |
… | …0001101000000101011 |
3 | 22011002122000200211011 |
4 | 1033122200031000223 |
5 | 2344113141103421 |
6 | 103101141244351 |
7 | 6106035124324 |
oct | 1173240150053 |
9 | 264078020734 |
10 | 85270253611 |
11 | 33187920684 |
12 | 14638a036b7 |
13 | 806bc77a8a |
14 | 41acaa944b |
15 | 234100a4e1 |
hex | 13da80d02b |
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".
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