Base | Representation |
---|---|
bin | 11111100111011110… |
… | …01010111101110010 |
3 | 1121210221211012101200 |
4 | 33303233022331302 |
5 | 234230334143213 |
6 | 11444154312030 |
7 | 1140430506363 |
oct | 176357127562 |
9 | 47727735350 |
10 | 16974131058 |
11 | 72204aa995 |
12 | 3358728616 |
13 | 17a6836841 |
14 | b704a7b6a |
15 | 6952b7273 |
hex | 3f3bcaf72 |
16974131058 has 24 divisors (see below), whose sum is σ = 36822663696. Its totient is φ = 5651062200.
The previous prime is 16974131033. The next prime is 16974131113. The reversal of 16974131058 is 85013147961.
It is a super-2 number, since 2×169741310582 (a number of 21 digits) contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 566788 + ... + 595983.
It is an arithmetic number, because the mean of its divisors is an integer number (1534277654).
Almost surely, 216974131058 is an apocalyptic number.
16974131058 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
16974131058 is an abundant number, since it is smaller than the sum of its proper divisors (19848532638).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16974131058 is a wasteful number, since it uses less digits than its factorization.
16974131058 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1163590 (or 1163587 counting only the distinct ones).
The product of its (nonzero) digits is 181440, while the sum is 45.
The spelling of 16974131058 in words is "sixteen billion, nine hundred seventy-four million, one hundred thirty-one thousand, fifty-eight".
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