Base | Representation |
---|---|
bin | 11110000110010111… |
… | …00011001110110110 |
3 | 1112201011220222200220 |
4 | 33003023203032312 |
5 | 231043312040102 |
6 | 11231253515210 |
7 | 1111306241466 |
oct | 170313431666 |
9 | 45634828626 |
10 | 16159486902 |
11 | 6942677759 |
12 | 316b942b06 |
13 | 16a6b27290 |
14 | ad4209ba6 |
15 | 6489eb1bc |
hex | 3c32e33b6 |
16159486902 has 32 divisors (see below), whose sum is σ = 34821517920. Its totient is φ = 4969797120.
The previous prime is 16159486891. The next prime is 16159486943. The reversal of 16159486902 is 20968495161.
It is a super-2 number, since 2×161594869022 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 120624 + ... + 216492.
It is an arithmetic number, because the mean of its divisors is an integer number (1088172435).
Almost surely, 216159486902 is an apocalyptic number.
16159486902 is an abundant number, since it is smaller than the sum of its proper divisors (18662031018).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16159486902 is a wasteful number, since it uses less digits than its factorization.
16159486902 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 98048.
The product of its (nonzero) digits is 933120, while the sum is 51.
The spelling of 16159486902 in words is "sixteen billion, one hundred fifty-nine million, four hundred eighty-six thousand, nine hundred two".
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