Base | Representation |
---|---|
bin | 110000101011000110010… |
… | …0110111010011110010000 |
3 | 212200112002100001100200110 |
4 | 1201112030212322132100 |
5 | 1334100322002403323 |
6 | 22121100451121320 |
7 | 1260211045033020 |
oct | 141261446723620 |
9 | 25615070040613 |
10 | 6689623091088 |
11 | 214a064922873 |
12 | 9005b12a3240 |
13 | 396aa09c4342 |
14 | 191acac9ba80 |
15 | b902c030793 |
hex | 6158c9ba790 |
6689623091088 has 80 divisors (see below), whose sum is σ = 19795305559040. Its totient is φ = 1906967035008.
The previous prime is 6689623090993. The next prime is 6689623091141. The reversal of 6689623091088 is 8801903269866.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22528570 + ... + 22823577.
It is an arithmetic number, because the mean of its divisors is an integer number (247441319488).
Almost surely, 26689623091088 is an apocalyptic number.
It is an amenable number.
6689623091088 is an abundant number, since it is smaller than the sum of its proper divisors (13105682467952).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6689623091088 is a wasteful number, since it uses less digits than its factorization.
6689623091088 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 45352604 (or 45352598 counting only the distinct ones).
The product of its (nonzero) digits is 53747712, while the sum is 66.
The spelling of 6689623091088 in words is "six trillion, six hundred eighty-nine billion, six hundred twenty-three million, ninety-one thousand, eighty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.079 sec. • engine limits •