Base | Representation |
---|---|
bin | 11111101000111101… |
… | …10010000110000110 |
3 | 1121211211022022011120 |
4 | 33310132302012012 |
5 | 234242033041402 |
6 | 11445322014410 |
7 | 1140641551305 |
oct | 176436620606 |
9 | 47754268146 |
10 | 16986612102 |
11 | 72275550a9 |
12 | 3360947406 |
13 | 17a92b6785 |
14 | b71dd643c |
15 | 6964303bc |
hex | 3f47b2186 |
16986612102 has 32 divisors (see below), whose sum is σ = 34351400160. Its totient is φ = 5599376640.
The previous prime is 16986612101. The next prime is 16986612127. The reversal of 16986612102 is 20121668961.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (16986612101) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 315808 + ... + 365660.
It is an arithmetic number, because the mean of its divisors is an integer number (1073481255).
Almost surely, 216986612102 is an apocalyptic number.
16986612102 is an abundant number, since it is smaller than the sum of its proper divisors (17364788058).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16986612102 is a wasteful number, since it uses less digits than its factorization.
16986612102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 50488.
The product of its (nonzero) digits is 62208, while the sum is 42.
The spelling of 16986612102 in words is "sixteen billion, nine hundred eighty-six million, six hundred twelve thousand, one hundred two".
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