Base | Representation |
---|---|
bin | 11000010011110011… |
… | …10111010001011010 |
3 | 1020200112212211001212 |
4 | 30021321313101122 |
5 | 203212033043214 |
6 | 5555013343122 |
7 | 641263140311 |
oct | 141171672132 |
9 | 36615784055 |
10 | 13051065434 |
11 | 5597a936a0 |
12 | 2642937aa2 |
13 | 12ccb41034 |
14 | 8bb45d278 |
15 | 515b8c53e |
hex | 309e7745a |
13051065434 has 16 divisors (see below), whose sum is σ = 21362679936. Its totient is φ = 5930527200.
The previous prime is 13051065371. The next prime is 13051065451. The reversal of 13051065434 is 43456015031.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 13051065434.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12107 + ... + 162014.
It is an arithmetic number, because the mean of its divisors is an integer number (1335167496).
Almost surely, 213051065434 is an apocalyptic number.
13051065434 is a deficient number, since it is larger than the sum of its proper divisors (8311614502).
13051065434 is a wasteful number, since it uses less digits than its factorization.
13051065434 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 177541.
The product of its (nonzero) digits is 21600, while the sum is 32.
The spelling of 13051065434 in words is "thirteen billion, fifty-one million, sixty-five thousand, four hundred thirty-four".
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