Base | Representation |
---|---|
bin | 101111101010011101… |
… | …0001000110101111000 |
3 | 100210012101100122210202 |
4 | 1133110322020311320 |
5 | 3134111200230133 |
6 | 115004413501332 |
7 | 10252324560563 |
oct | 1372472106570 |
9 | 323171318722 |
10 | 102356258168 |
11 | 3a4554917aa |
12 | 17a06aa1848 |
13 | 9862a21648 |
14 | 4d4dd754da |
15 | 29e10202e8 |
hex | 17d4e88d78 |
102356258168 has 8 divisors (see below), whose sum is σ = 191917984080. Its totient is φ = 51178129080.
The previous prime is 102356258117. The next prime is 102356258189. The reversal of 102356258168 is 861852653201.
It is a tau number, because it is divible by the number of its divisors (8).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6397266128 + ... + 6397266143.
It is an arithmetic number, because the mean of its divisors is an integer number (23989748010).
Almost surely, 2102356258168 is an apocalyptic number.
It is an amenable number.
102356258168 is a deficient number, since it is larger than the sum of its proper divisors (89561725912).
102356258168 is a wasteful number, since it uses less digits than its factorization.
102356258168 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12794532277 (or 12794532273 counting only the distinct ones).
The product of its (nonzero) digits is 691200, while the sum is 47.
The spelling of 102356258168 in words is "one hundred two billion, three hundred fifty-six million, two hundred fifty-eight thousand, one hundred sixty-eight".
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