Base | Representation |
---|---|
bin | 11111000101100101… |
… | …10100100110101010 |
3 | 1121002010221111220020 |
4 | 33202302310212222 |
5 | 233140102002440 |
6 | 11400041541310 |
7 | 1130406412530 |
oct | 174262644652 |
9 | 47063844806 |
10 | 16689875370 |
11 | 7094aaa433 |
12 | 32994a4836 |
13 | 175c98c0cc |
14 | b44832150 |
15 | 67a3683d0 |
hex | 3e2cb49aa |
16689875370 has 64 divisors (see below), whose sum is σ = 45791205120. Its totient is φ = 3813723648.
The previous prime is 16689875353. The next prime is 16689875383. The reversal of 16689875370 is 7357898661.
It is a super-2 number, since 2×166898753702 (a number of 21 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 878694 + ... + 897486.
It is an arithmetic number, because the mean of its divisors is an integer number (715487580).
Almost surely, 216689875370 is an apocalyptic number.
16689875370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
16689875370 is an abundant number, since it is smaller than the sum of its proper divisors (29101329750).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16689875370 is a wasteful number, since it uses less digits than its factorization.
16689875370 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23039.
The product of its (nonzero) digits is 15240960, while the sum is 60.
The spelling of 16689875370 in words is "sixteen billion, six hundred eighty-nine million, eight hundred seventy-five thousand, three hundred seventy".
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