Base | Representation |
---|---|
bin | 11101111101001110… |
… | …11110010100111100 |
3 | 1112111211212000201000 |
4 | 32332213132110330 |
5 | 230414211431024 |
6 | 11215520450300 |
7 | 1106356366551 |
oct | 167647362474 |
9 | 45454760630 |
10 | 16082920764 |
11 | 6903431459 |
12 | 314a179990 |
13 | 1693cc9b81 |
14 | ac7d98a28 |
15 | 641e24cc9 |
hex | 3be9de53c |
16082920764 has 24 divisors (see below), whose sum is σ = 41696461520. Its totient is φ = 5360973552.
The previous prime is 16082920699. The next prime is 16082920769. The reversal of 16082920764 is 46702928061.
It is a happy number.
It is a super-2 number, since 2×160829207642 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (16082920769) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74457859 + ... + 74458074.
Almost surely, 216082920764 is an apocalyptic number.
It is an amenable number.
16082920764 is an abundant number, since it is smaller than the sum of its proper divisors (25613540756).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16082920764 is a wasteful number, since it uses less digits than its factorization.
16082920764 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 148915946 (or 148915938 counting only the distinct ones).
The product of its (nonzero) digits is 290304, while the sum is 45.
The spelling of 16082920764 in words is "sixteen billion, eighty-two million, nine hundred twenty thousand, seven hundred sixty-four".
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