Base | Representation |
---|---|
bin | 10111010010001100… |
… | …10111100001011100 |
3 | 1012021012021002221121 |
4 | 23221012113201130 |
5 | 201100134221012 |
6 | 5424233140324 |
7 | 621531104212 |
oct | 135106274134 |
9 | 35235232847 |
10 | 12500695132 |
11 | 5335353302 |
12 | 250a55a6a4 |
13 | 1242b01133 |
14 | 868314cb2 |
15 | 4d26c4a07 |
hex | 2e919785c |
12500695132 has 12 divisors (see below), whose sum is σ = 22827356496. Its totient is φ = 5978593280.
The previous prime is 12500695117. The next prime is 12500695133. The reversal of 12500695132 is 23159600521.
12500695132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12500695133) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67938469 + ... + 67938652.
It is an arithmetic number, because the mean of its divisors is an integer number (1902279708).
Almost surely, 212500695132 is an apocalyptic number.
It is an amenable number.
12500695132 is a deficient number, since it is larger than the sum of its proper divisors (10326661364).
12500695132 is a wasteful number, since it uses less digits than its factorization.
12500695132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 135877148 (or 135877146 counting only the distinct ones).
The product of its (nonzero) digits is 16200, while the sum is 34.
The spelling of 12500695132 in words is "twelve billion, five hundred million, six hundred ninety-five thousand, one hundred thirty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •