Base | Representation |
---|---|
bin | 11101111100111101… |
… | …11000100001110100 |
3 | 1112111200121121120111 |
4 | 32332132320201310 |
5 | 230413122400123 |
6 | 11215400312404 |
7 | 1106331300202 |
oct | 167636704164 |
9 | 45450547514 |
10 | 16080668788 |
11 | 6902133518 |
12 | 3149472704 |
13 | 16936bbb42 |
14 | ac7970072 |
15 | 641b2c90d |
hex | 3be7b8874 |
16080668788 has 6 divisors (see below), whose sum is σ = 28141170386. Its totient is φ = 8040334392.
The previous prime is 16080668767. The next prime is 16080668789. The reversal of 16080668788 is 88786608061.
It can be written as a sum of positive squares in only one way, i.e., 13354575844 + 2726092944 = 115562^2 + 52212^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (16080668789) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2010083595 + ... + 2010083602.
Almost surely, 216080668788 is an apocalyptic number.
It is an amenable number.
16080668788 is a deficient number, since it is larger than the sum of its proper divisors (12060501598).
16080668788 is a wasteful number, since it uses less digits than its factorization.
16080668788 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4020167201 (or 4020167199 counting only the distinct ones).
The product of its (nonzero) digits is 6193152, while the sum is 58.
The spelling of 16080668788 in words is "sixteen billion, eighty million, six hundred sixty-eight thousand, seven hundred eighty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •