Base | Representation |
---|---|
bin | 111100111011010000… |
… | …0110100110010111001 |
3 | 110111201021112021121120 |
4 | 1321312200310302321 |
5 | 4120423324211400 |
6 | 140034510055453 |
7 | 12311161666632 |
oct | 1716640646271 |
9 | 414637467546 |
10 | 130837335225 |
11 | 505402a0513 |
12 | 214351aa589 |
13 | c4514ca36c |
14 | 6492792889 |
15 | 360b612ca0 |
hex | 1e76834cb9 |
130837335225 has 24 divisors (see below), whose sum is σ = 218302307520. Its totient is φ = 69139725120.
The previous prime is 130837335217. The next prime is 130837335257. The reversal of 130837335225 is 522533738031.
It is a happy number.
It is not a de Polignac number, because 130837335225 - 23 = 130837335217 is a prime.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7994109 + ... + 8010458.
It is an arithmetic number, because the mean of its divisors is an integer number (9095929480).
Almost surely, 2130837335225 is an apocalyptic number.
130837335225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
130837335225 is a deficient number, since it is larger than the sum of its proper divisors (87464972295).
130837335225 is a wasteful number, since it uses less digits than its factorization.
130837335225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16004689 (or 16004684 counting only the distinct ones).
The product of its (nonzero) digits is 453600, while the sum is 42.
The spelling of 130837335225 in words is "one hundred thirty billion, eight hundred thirty-seven million, three hundred thirty-five thousand, two hundred twenty-five".
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