Base | Representation |
---|---|
bin | 1100101001010111001001… |
… | …0001001101001011111111 |
3 | 1211020021112021112222222222 |
4 | 3022111302101031023333 |
5 | 3310303334410001424 |
6 | 45323424255555555 |
7 | 2633404036010216 |
oct | 312256221151377 |
9 | 54207467488888 |
10 | 13904726250239 |
11 | 4480a63522320 |
12 | 16869b482bbbb |
13 | 79b2966665a6 |
14 | 360dc6db007d |
15 | 191a61a93e5e |
hex | ca57244d2ff |
13904726250239 has 16 divisors (see below), whose sum is σ = 16169265600000. Its totient is φ = 11823775441920.
The previous prime is 13904726250227. The next prime is 13904726250257. The reversal of 13904726250239 is 93205262740931.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 13904726250239 - 216 = 13904726184703 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13904726250269) 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, 421058114 + ... + 421091135.
It is an arithmetic number, because the mean of its divisors is an integer number (1010579100000).
Almost surely, 213904726250239 is an apocalyptic number.
13904726250239 is a gapful number since it is divisible by the number (19) formed by its first and last digit.
13904726250239 is a deficient number, since it is larger than the sum of its proper divisors (2264539349761).
13904726250239 is a wasteful number, since it uses less digits than its factorization.
13904726250239 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 842149358.
The product of its (nonzero) digits is 4898880, while the sum is 53.
The spelling of 13904726250239 in words is "thirteen trillion, nine hundred four billion, seven hundred twenty-six million, two hundred fifty thousand, two hundred thirty-nine".
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