Base | Representation |
---|---|
bin | 10111010010001001… |
… | …11100101100111100 |
3 | 1012021011120012122211 |
4 | 23221010330230330 |
5 | 201100040320012 |
6 | 5424221150204 |
7 | 621524664523 |
oct | 135104745474 |
9 | 35234505584 |
10 | 12500323132 |
11 | 5335119870 |
12 | 250a3bb364 |
13 | 1242a00a0b |
14 | 8682594ba |
15 | 4d264e6a7 |
hex | 2e913cb3c |
12500323132 has 48 divisors (see below), whose sum is σ = 24002334720. Its totient is φ = 5649195200.
The previous prime is 12500323103. The next prime is 12500323151. The reversal of 12500323132 is 23132300521.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6680157 + ... + 6682027.
It is an arithmetic number, because the mean of its divisors is an integer number (500048640).
Almost surely, 212500323132 is an apocalyptic number.
It is an amenable number.
12500323132 is a deficient number, since it is larger than the sum of its proper divisors (11502011588).
12500323132 is a wasteful number, since it uses less digits than its factorization.
12500323132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2682 (or 2680 counting only the distinct ones).
The product of its (nonzero) digits is 1080, while the sum is 22.
Adding to 12500323132 its reverse (23132300521), we get a palindrome (35632623653).
The spelling of 12500323132 in words is "twelve billion, five hundred million, three hundred twenty-three thousand, one hundred thirty-two".
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