Base | Representation |
---|---|
bin | 1111100110011… |
… | …01001001010100 |
3 | 100010020120020201 |
4 | 13303031021110 |
5 | 232000114300 |
6 | 20552510244 |
7 | 3146215552 |
oct | 763151124 |
9 | 303216221 |
10 | 130863700 |
11 | 67961920 |
12 | 379ab384 |
13 | 2115b956 |
14 | 13546bd2 |
15 | b74e66a |
hex | 7ccd254 |
130863700 has 36 divisors (see below), whose sum is σ = 309792672. Its totient is φ = 47586400.
The previous prime is 130863683. The next prime is 130863701. The reversal of 130863700 is 7368031.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130863701) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 58384 + ... + 60583.
It is an arithmetic number, because the mean of its divisors is an integer number (8605352).
Almost surely, 2130863700 is an apocalyptic number.
130863700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
130863700 is an abundant number, since it is smaller than the sum of its proper divisors (178928972).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130863700 is a wasteful number, since it uses less digits than its factorization.
130863700 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 118992 (or 118985 counting only the distinct ones).
The product of its (nonzero) digits is 3024, while the sum is 28.
The square root of 130863700 is about 11439.5672995092. The cubic root of 130863700 is about 507.6991057106.
The spelling of 130863700 in words is "one hundred thirty million, eight hundred sixty-three thousand, seven hundred".
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