Base | Representation |
---|---|
bin | 10111101100111111… |
… | …00100001010011010 |
3 | 1012211212002111222220 |
4 | 23312133210022122 |
5 | 202030200414224 |
6 | 5502421324510 |
7 | 630230103060 |
oct | 136637441232 |
9 | 35755074886 |
10 | 12725404314 |
11 | 5440182677 |
12 | 2571866736 |
13 | 127a52a14c |
14 | 88a0ca030 |
15 | 4e72b0279 |
hex | 2f67e429a |
12725404314 has 32 divisors (see below), whose sum is σ = 29114467200. Its totient is φ = 3632351232.
The previous prime is 12725404291. The next prime is 12725404343. The reversal of 12725404314 is 41340452721.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 100359 + ... + 188474.
It is an arithmetic number, because the mean of its divisors is an integer number (909827100).
Almost surely, 212725404314 is an apocalyptic number.
12725404314 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
12725404314 is an abundant number, since it is smaller than the sum of its proper divisors (16389062886).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12725404314 is a wasteful number, since it uses less digits than its factorization.
12725404314 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 289894.
The product of its (nonzero) digits is 26880, while the sum is 33.
The spelling of 12725404314 in words is "twelve billion, seven hundred twenty-five million, four hundred four thousand, three hundred fourteen".
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