Base | Representation |
---|---|
bin | 1111100110011… |
… | …11101100001111 |
3 | 100010021002112220 |
4 | 13303033230033 |
5 | 232000433002 |
6 | 20553030423 |
7 | 3146261136 |
oct | 763175417 |
9 | 303232486 |
10 | 130874127 |
11 | 6796973a |
12 | 379b5413 |
13 | 21163617 |
14 | 1354a91d |
15 | b7527bc |
hex | 7ccfb0f |
130874127 has 4 divisors (see below), whose sum is σ = 174498840. Its totient is φ = 87249416.
The previous prime is 130874123. The next prime is 130874153. The reversal of 130874127 is 721478031.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 130874127 - 22 = 130874123 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130874123) 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, 21812352 + ... + 21812357.
It is an arithmetic number, because the mean of its divisors is an integer number (43624710).
Almost surely, 2130874127 is an apocalyptic number.
130874127 is a deficient number, since it is larger than the sum of its proper divisors (43624713).
130874127 is an equidigital number, since it uses as much as digits as its factorization.
130874127 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43624712.
The product of its (nonzero) digits is 9408, while the sum is 33.
The square root of 130874127 is about 11440.0230331936. The cubic root of 130874127 is about 507.7125895567.
The spelling of 130874127 in words is "one hundred thirty million, eight hundred seventy-four thousand, one hundred twenty-seven".
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