Base | Representation |
---|---|
bin | 1111100010101… |
… | …10010011001011 |
3 | 100002022211111100 |
4 | 13301112103023 |
5 | 231334030112 |
6 | 20534232443 |
7 | 3142120413 |
oct | 761262313 |
9 | 302284440 |
10 | 130376907 |
11 | 6765a111 |
12 | 377b5723 |
13 | 2101b1cb |
14 | 1345b643 |
15 | b6a52dc |
hex | 7c564cb |
130376907 has 6 divisors (see below), whose sum is σ = 188322212. Its totient is φ = 86917932.
The previous prime is 130376867. The next prime is 130376921. The reversal of 130376907 is 709673031.
It is not a de Polignac number, because 130376907 - 218 = 130114763 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (130376507) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7243153 + ... + 7243170.
Almost surely, 2130376907 is an apocalyptic number.
130376907 is a deficient number, since it is larger than the sum of its proper divisors (57945305).
130376907 is a wasteful number, since it uses less digits than its factorization.
130376907 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14486329 (or 14486326 counting only the distinct ones).
The product of its (nonzero) digits is 23814, while the sum is 36.
The square root of 130376907 is about 11418.2707534898. The cubic root of 130376907 is about 507.0688024457.
It can be divided in two parts, 1303 and 76907, that added together give a triangular number (78210 = T395).
The spelling of 130376907 in words is "one hundred thirty million, three hundred seventy-six thousand, nine hundred seven".
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