Base | Representation |
---|---|
bin | 101110100101001100… |
… | …0010011000011111000 |
3 | 100120012102002210010121 |
4 | 1131022120103003320 |
5 | 3114331211200240 |
6 | 113542031423024 |
7 | 10140614041552 |
oct | 1351230230370 |
9 | 316172083117 |
10 | 100032131320 |
11 | 39472591910 |
12 | 17478684a74 |
13 | 958237c864 |
14 | 4bad4264d2 |
15 | 2906e8504a |
hex | 174a6130f8 |
100032131320 has 64 divisors (see below), whose sum is σ = 245627497440. Its totient is φ = 36361382400.
The previous prime is 100032131299. The next prime is 100032131341. The reversal of 100032131320 is 23131230001.
It is an interprime number because it is at equal distance from previous prime (100032131299) and next prime (100032131341).
It is a junction number, because it is equal to n+sod(n) for n = 100032131294 and 100032131303.
It is a congruent number.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 1142710 + ... + 1227130.
Almost surely, 2100032131320 is an apocalyptic number.
100032131320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
100032131320 is an abundant number, since it is smaller than the sum of its proper divisors (145595366120).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
100032131320 is a wasteful number, since it uses less digits than its factorization.
100032131320 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 87136 (or 87132 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 16.
Adding to 100032131320 its reverse (23131230001), we get a palindrome (123163361321).
The spelling of 100032131320 in words is "one hundred billion, thirty-two million, one hundred thirty-one thousand, three hundred twenty".
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