Base | Representation |
---|---|
bin | 1111100010101… |
… | …01110111010111 |
3 | 100002022202001102 |
4 | 13301111313113 |
5 | 231334001002 |
6 | 20534220315 |
7 | 3142112261 |
oct | 761256727 |
9 | 302282042 |
10 | 130375127 |
11 | 67658843 |
12 | 377b469b |
13 | 2101a45c |
14 | 1345ab31 |
15 | b6a4a02 |
hex | 7c55dd7 |
130375127 has 4 divisors (see below), whose sum is σ = 130414056. Its totient is φ = 130336200.
The previous prime is 130375067. The next prime is 130375151. The reversal of 130375127 is 721573031.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 721573031 = 1847 ⋅390673.
It is a cyclic number.
It is not a de Polignac number, because 130375127 - 210 = 130374103 is a prime.
It is a super-2 number, since 2×1303751272 = 33995347480532258, which contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 130375127.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130375027) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13913 + ... + 21314.
It is an arithmetic number, because the mean of its divisors is an integer number (32603514).
Almost surely, 2130375127 is an apocalyptic number.
130375127 is a deficient number, since it is larger than the sum of its proper divisors (38929).
130375127 is an equidigital number, since it uses as much as digits as its factorization.
130375127 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38928.
The product of its (nonzero) digits is 4410, while the sum is 29.
The square root of 130375127 is about 11418.1928079710. The cubic root of 130375127 is about 507.0664948116.
The spelling of 130375127 in words is "one hundred thirty million, three hundred seventy-five thousand, one hundred twenty-seven".
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