Base | Representation |
---|---|
bin | 1111100011110… |
… | …00011010110000 |
3 | 100002120221012020 |
4 | 13301320122300 |
5 | 231403013111 |
6 | 20541231440 |
7 | 3143242014 |
oct | 761703260 |
9 | 302527166 |
10 | 130516656 |
11 | 67745106 |
12 | 37862580 |
13 | 210699ba |
14 | 13496544 |
15 | b6d1906 |
hex | 7c786b0 |
130516656 has 40 divisors (see below), whose sum is σ = 340454400. Its totient is φ = 43081536.
The previous prime is 130516591. The next prime is 130516657. The reversal of 130516656 is 656615031.
It is not an unprimeable number, because it can be changed into a prime (130516657) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8256 + ... + 18143.
It is an arithmetic number, because the mean of its divisors is an integer number (8511360).
Almost surely, 2130516656 is an apocalyptic number.
130516656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
130516656 is an abundant number, since it is smaller than the sum of its proper divisors (209937744).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130516656 is a wasteful number, since it uses less digits than its factorization.
130516656 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26513 (or 26507 counting only the distinct ones).
The product of its (nonzero) digits is 16200, while the sum is 33.
The square root of 130516656 is about 11424.3886488512. The cubic root of 130516656 is about 507.2499108337.
The spelling of 130516656 in words is "one hundred thirty million, five hundred sixteen thousand, six hundred fifty-six".
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