Base | Representation |
---|---|
bin | 1100101001100010111110… |
… | …0110011000001111111111 |
3 | 1211020120201122121002012222 |
4 | 3022120233212120033333 |
5 | 3310331341042210044 |
6 | 45325111410115555 |
7 | 2633545536231320 |
oct | 312305746301777 |
9 | 54216648532188 |
10 | 13907902694399 |
11 | 448234354688a |
12 | 168754057bbbb |
13 | 79b68177834c |
14 | 361208bc6447 |
15 | 191b9a88c8ee |
hex | ca62f9983ff |
13907902694399 has 16 divisors (see below), whose sum is σ = 16445831008320. Its totient is φ = 11507895168000.
The previous prime is 13907902694363. The next prime is 13907902694401. The reversal of 13907902694399 is 99349620970931.
It is not a de Polignac number, because 13907902694399 - 216 = 13907902628863 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13907952694399) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5110514 + ... + 7343919.
It is an arithmetic number, because the mean of its divisors is an integer number (1027864438020).
Almost surely, 213907902694399 is an apocalyptic number.
13907902694399 is a deficient number, since it is larger than the sum of its proper divisors (2537928313921).
13907902694399 is a wasteful number, since it uses less digits than its factorization.
13907902694399 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12459970.
The product of its (nonzero) digits is 178564176, while the sum is 71.
The spelling of 13907902694399 in words is "thirteen trillion, nine hundred seven billion, nine hundred two million, six hundred ninety-four thousand, three hundred ninety-nine".
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