Base | Representation |
---|---|
bin | 10110100110000100… |
… | …11100010000000111 |
3 | 1011022101210122211202 |
4 | 23103002130100013 |
5 | 144320411122200 |
6 | 5323412053115 |
7 | 606415056026 |
oct | 132302342007 |
9 | 34271718752 |
10 | 12130567175 |
11 | 5165430731 |
12 | 242660419b |
13 | 11b421b4cc |
14 | 8310c88bd |
15 | 4aee621d5 |
hex | 2d309c407 |
12130567175 has 24 divisors (see below), whose sum is σ = 15933703392. Its totient is φ = 9129600000.
The previous prime is 12130567067. The next prime is 12130567181. The reversal of 12130567175 is 57176503121.
It is not a de Polignac number, because 12130567175 - 212 = 12130563079 is a prime.
It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.
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 23 ways as a sum of consecutive naturals, for example, 1270670 + ... + 1280180.
It is an arithmetic number, because the mean of its divisors is an integer number (663904308).
Almost surely, 212130567175 is an apocalyptic number.
12130567175 is a deficient number, since it is larger than the sum of its proper divisors (3803136217).
12130567175 is a wasteful number, since it uses less digits than its factorization.
12130567175 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12539 (or 12534 counting only the distinct ones).
The product of its (nonzero) digits is 44100, while the sum is 38.
The spelling of 12130567175 in words is "twelve billion, one hundred thirty million, five hundred sixty-seven thousand, one hundred seventy-five".
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