Base | Representation |
---|---|
bin | 101111100111100001… |
… | …0000011000101010011 |
3 | 100202221111211210010011 |
4 | 1133033002003011103 |
5 | 3133410430342220 |
6 | 114550532415351 |
7 | 10250016561136 |
oct | 1371702030523 |
9 | 322844753104 |
10 | 102257668435 |
11 | 3a40487388a |
12 | 17999a77557 |
13 | 9848482a20 |
14 | 4d40c3021d |
15 | 29d754865a |
hex | 17cf083153 |
102257668435 has 16 divisors (see below), whose sum is σ = 132316351776. Its totient is φ = 75417366528.
The previous prime is 102257668369. The next prime is 102257668451. The reversal of 102257668435 is 534866752201.
It is a cyclic number.
It is not a de Polignac number, because 102257668435 - 221 = 102255571283 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 948334 + ... + 1050643.
It is an arithmetic number, because the mean of its divisors is an integer number (8269771986).
Almost surely, 2102257668435 is an apocalyptic number.
102257668435 is a deficient number, since it is larger than the sum of its proper divisors (30058683341).
102257668435 is a wasteful number, since it uses less digits than its factorization.
102257668435 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1999782.
The product of its (nonzero) digits is 2419200, while the sum is 49.
The spelling of 102257668435 in words is "one hundred two billion, two hundred fifty-seven million, six hundred sixty-eight thousand, four hundred thirty-five".
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