Base | Representation |
---|---|
bin | 1111100010100… |
… | …01010111101101 |
3 | 100002021210210120 |
4 | 13301101113231 |
5 | 231332403332 |
6 | 20533555153 |
7 | 3142004511 |
oct | 761212755 |
9 | 302253716 |
10 | 130356717 |
11 | 67645a27 |
12 | 377a5ab9 |
13 | 21011c6a |
14 | 13454141 |
15 | b69e32c |
hex | 7c515ed |
130356717 has 8 divisors (see below), whose sum is σ = 173968224. Its totient is φ = 86824848.
The previous prime is 130356703. The next prime is 130356727. The reversal of 130356717 is 717653031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 130356717 - 220 = 129308141 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130356727) 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, 15978 + ... + 22715.
It is an arithmetic number, because the mean of its divisors is an integer number (21746028).
Almost surely, 2130356717 is an apocalyptic number.
It is an amenable number.
130356717 is a deficient number, since it is larger than the sum of its proper divisors (43611507).
130356717 is a wasteful number, since it uses less digits than its factorization.
130356717 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 39819.
The product of its (nonzero) digits is 13230, while the sum is 33.
The square root of 130356717 is about 11417.3866099033. The cubic root of 130356717 is about 507.0426264204.
The spelling of 130356717 in words is "one hundred thirty million, three hundred fifty-six thousand, seven hundred seventeen".
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