Base | Representation |
---|---|
bin | 1111100001111… |
… | …00011010011011 |
3 | 100002010110001020 |
4 | 13300330122123 |
5 | 231322132000 |
6 | 20532053523 |
7 | 3141166320 |
oct | 760743233 |
9 | 302113036 |
10 | 130270875 |
11 | 67597489 |
12 | 377642a3 |
13 | 20cb1b77 |
14 | 13430b47 |
15 | b683ba0 |
hex | 7c3c69b |
130270875 has 32 divisors (see below), whose sum is σ = 247742976. Its totient is φ = 59551200.
The previous prime is 130270867. The next prime is 130270891. The reversal of 130270875 is 578072031.
It is not a de Polignac number, because 130270875 - 23 = 130270867 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22189 + ... + 27438.
It is an arithmetic number, because the mean of its divisors is an integer number (7741968).
Almost surely, 2130270875 is an apocalyptic number.
130270875 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
130270875 is a deficient number, since it is larger than the sum of its proper divisors (117472101).
130270875 is an equidigital number, since it uses as much as digits as its factorization.
130270875 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 49652 (or 49642 counting only the distinct ones).
The product of its (nonzero) digits is 11760, while the sum is 33.
The square root of 130270875 is about 11413.6267242275. The cubic root of 130270875 is about 506.9313033992.
The spelling of 130270875 in words is "one hundred thirty million, two hundred seventy thousand, eight hundred seventy-five".
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