Base | Representation |
---|---|
bin | 1111100101010… |
… | …01101010100111 |
3 | 100002222011220022 |
4 | 13302221222213 |
5 | 231430442000 |
6 | 20545425355 |
7 | 3145042064 |
oct | 762515247 |
9 | 302864808 |
10 | 130718375 |
11 | 67872717 |
12 | 3793b25b |
13 | 2110a768 |
14 | 13509c6b |
15 | b721585 |
hex | 7ca9aa7 |
130718375 has 16 divisors (see below), whose sum is σ = 163459296. Its totient is φ = 104368000.
The previous prime is 130718353. The next prime is 130718387. The reversal of 130718375 is 573817031.
It is not a de Polignac number, because 130718375 - 216 = 130652839 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 109532 + ... + 110718.
It is an arithmetic number, because the mean of its divisors is an integer number (10216206).
Almost surely, 2130718375 is an apocalyptic number.
130718375 is a deficient number, since it is larger than the sum of its proper divisors (32740921).
130718375 is an equidigital number, since it uses as much as digits as its factorization.
130718375 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2083 (or 2073 counting only the distinct ones).
The product of its (nonzero) digits is 17640, while the sum is 35.
The square root of 130718375 is about 11433.2136777023. The cubic root of 130718375 is about 507.5111017009.
The spelling of 130718375 in words is "one hundred thirty million, seven hundred eighteen thousand, three hundred seventy-five".
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