Base | Representation |
---|---|
bin | 1111100100000… |
… | …10001100011100 |
3 | 100002122222010100 |
4 | 13302002030130 |
5 | 231410303300 |
6 | 20542141100 |
7 | 3143466531 |
oct | 762021434 |
9 | 302588110 |
10 | 130556700 |
11 | 677721aa |
12 | 37881790 |
13 | 21081cb1 |
14 | 134a6d88 |
15 | b6dd700 |
hex | 7c8231c |
130556700 has 54 divisors (see below), whose sum is σ = 409225544. Its totient is φ = 34814880.
The previous prime is 130556677. The next prime is 130556707. The reversal of 130556700 is 7655031.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130556707) by changing a digit.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 71632 + ... + 73431.
Almost surely, 2130556700 is an apocalyptic number.
130556700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
130556700 is an abundant number, since it is smaller than the sum of its proper divisors (278668844).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130556700 is a wasteful number, since it uses less digits than its factorization.
130556700 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 145083 (or 145073 counting only the distinct ones).
The product of its (nonzero) digits is 3150, while the sum is 27.
The square root of 130556700 is about 11426.1410808724. The cubic root of 130556700 is about 507.3017822169.
The spelling of 130556700 in words is "one hundred thirty million, five hundred fifty-six thousand, seven hundred".
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