Base | Representation |
---|---|
bin | 11110000011000010… |
… | …01100001010001110 |
3 | 1112122020110110002211 |
4 | 33001201030022032 |
5 | 231014142331014 |
6 | 11224420141034 |
7 | 1110520244521 |
oct | 170141141216 |
9 | 45566413084 |
10 | 16131605134 |
11 | 6928963777 |
12 | 316253777a |
13 | 16a11144a8 |
14 | ad062cbb8 |
15 | 64633ecc4 |
hex | 3c184c28e |
16131605134 has 16 divisors (see below), whose sum is σ = 25082010000. Its totient is φ = 7772050944.
The previous prime is 16131605117. The next prime is 16131605137. The reversal of 16131605134 is 43150613161.
It is a junction number, because it is equal to n+sod(n) for n = 16131605096 and 16131605105.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (16131605137) 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, 249747 + ... + 307630.
It is an arithmetic number, because the mean of its divisors is an integer number (1567625625).
Almost surely, 216131605134 is an apocalyptic number.
16131605134 is a deficient number, since it is larger than the sum of its proper divisors (8950404866).
16131605134 is a wasteful number, since it uses less digits than its factorization.
16131605134 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 557907.
The product of its (nonzero) digits is 6480, while the sum is 31.
The spelling of 16131605134 in words is "sixteen billion, one hundred thirty-one million, six hundred five thousand, one hundred thirty-four".
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