Base | Representation |
---|---|
bin | 111101001100000101… |
… | …1101111000100100100 |
3 | 110120011122111000110001 |
4 | 1322120023233010210 |
5 | 4123102432411400 |
6 | 140210525511044 |
7 | 12331161354406 |
oct | 1723013570444 |
9 | 416148430401 |
10 | 131402232100 |
11 | 50800152937 |
12 | 21572412484 |
13 | c511555279 |
14 | 65077dcb76 |
15 | 3640ee9a6a |
hex | 1e982ef124 |
131402232100 has 36 divisors (see below), whose sum is σ = 286071714544. Its totient is φ = 52389672480.
The previous prime is 131402232097. The next prime is 131402232113. The reversal of 131402232100 is 1232204131.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2109402 + ... + 2170801.
Almost surely, 2131402232100 is an apocalyptic number.
131402232100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
131402232100 is an abundant number, since it is smaller than the sum of its proper divisors (154669482444).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
131402232100 is a wasteful number, since it uses less digits than its factorization.
131402232100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4280524 (or 4280517 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 19.
Adding to 131402232100 its reverse (1232204131), we get a palindrome (132634436231).
The spelling of 131402232100 in words is "one hundred thirty-one billion, four hundred two million, two hundred thirty-two thousand, one hundred".
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