Base | Representation |
---|---|
bin | 10111010010010010… |
… | …01001110101100000 |
3 | 1012021020122012211102 |
4 | 23221021021311200 |
5 | 201100331104004 |
6 | 5424300533532 |
7 | 621540235451 |
oct | 135111116540 |
9 | 35236565742 |
10 | 12501425504 |
11 | 5335802017 |
12 | 250a8512a8 |
13 | 1242cc86c9 |
14 | 868465128 |
15 | 4d27bb11e |
hex | 2e9249d60 |
12501425504 has 12 divisors (see below), whose sum is σ = 24612181524. Its totient is φ = 6250712736.
The previous prime is 12501425501. The next prime is 12501425513. The reversal of 12501425504 is 40552410521.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12501425501) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 195334742 + ... + 195334805.
It is an arithmetic number, because the mean of its divisors is an integer number (2051015127).
Almost surely, 212501425504 is an apocalyptic number.
It is an amenable number.
12501425504 is a deficient number, since it is larger than the sum of its proper divisors (12110756020).
12501425504 is an equidigital number, since it uses as much as digits as its factorization.
12501425504 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 390669557 (or 390669549 counting only the distinct ones).
The product of its (nonzero) digits is 8000, while the sum is 29.
The spelling of 12501425504 in words is "twelve billion, five hundred one million, four hundred twenty-five thousand, five hundred four".
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