Base | Representation |
---|---|
bin | 100111111111010101… |
… | …1000010100010111011 |
3 | 22012122220212101001100 |
4 | 1033332223002202323 |
5 | 2401334012332412 |
6 | 103241255422443 |
7 | 6130054041306 |
oct | 1177653024273 |
9 | 265586771040 |
10 | 85877074107 |
11 | 33469407920 |
12 | 14788084a23 |
13 | 81378c0c66 |
14 | 4229509b3d |
15 | 2379423edc |
hex | 13feac28bb |
85877074107 has 96 divisors (see below), whose sum is σ = 142396600320. Its totient is φ = 49395744000.
The previous prime is 85877074043. The next prime is 85877074121. The reversal of 85877074107 is 70147077858.
85877074107 is a `hidden beast` number, since 85 + 87 + 70 + 7 + 410 + 7 = 666.
It is not a de Polignac number, because 85877074107 - 26 = 85877074043 is a prime.
It is not an unprimeable number, because it can be changed into a prime (85877074187) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 121123869 + ... + 121124577.
It is an arithmetic number, because the mean of its divisors is an integer number (1483297920).
Almost surely, 285877074107 is an apocalyptic number.
85877074107 is a deficient number, since it is larger than the sum of its proper divisors (56519526213).
85877074107 is a wasteful number, since it uses less digits than its factorization.
85877074107 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1465 (or 1462 counting only the distinct ones).
The product of its (nonzero) digits is 3073280, while the sum is 54.
The spelling of 85877074107 in words is "eighty-five billion, eight hundred seventy-seven million, seventy-four thousand, one hundred seven".
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