Base | Representation |
---|---|
bin | 11000000011011000… |
… | …10001000111000110 |
3 | 1020022221121202211020 |
4 | 30001230101013012 |
5 | 202421300033101 |
6 | 5533212252010 |
7 | 635001045633 |
oct | 140154210706 |
9 | 36287552736 |
10 | 12913283526 |
11 | 5527237050 |
12 | 2604771006 |
13 | 12aa42c490 |
14 | 8a703518a |
15 | 508a23136 |
hex | 301b111c6 |
12913283526 has 32 divisors (see below), whose sum is σ = 30341703168. Its totient is φ = 3612107040.
The previous prime is 12913283489. The next prime is 12913283563. The reversal of 12913283526 is 62538231921.
It is an interprime number because it is at equal distance from previous prime (12913283489) and next prime (12913283563).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7524366 + ... + 7526081.
It is an arithmetic number, because the mean of its divisors is an integer number (948178224).
Almost surely, 212913283526 is an apocalyptic number.
12913283526 is an abundant number, since it is smaller than the sum of its proper divisors (17428419642).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12913283526 is a wasteful number, since it uses less digits than its factorization.
12913283526 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15050476.
The product of its digits is 155520, while the sum is 42.
The spelling of 12913283526 in words is "twelve billion, nine hundred thirteen million, two hundred eighty-three thousand, five hundred twenty-six".
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