Base | Representation |
---|---|
bin | 1111100001000… |
… | …00011101111111 |
3 | 100001220122000222 |
4 | 13300200131333 |
5 | 231310001130 |
6 | 20525411555 |
7 | 3140211524 |
oct | 760403577 |
9 | 301818028 |
10 | 130156415 |
11 | 67519494 |
12 | 37709bbb |
13 | 20c71a3c |
14 | 1340114b |
15 | b65ece5 |
hex | 7c2077f |
130156415 has 8 divisors (see below), whose sum is σ = 156273840. Its totient is φ = 104067712.
The previous prime is 130156391. The next prime is 130156459. The reversal of 130156415 is 514651031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 130156415 - 224 = 113379199 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4532 + ... + 16758.
It is an arithmetic number, because the mean of its divisors is an integer number (19534230).
Almost surely, 2130156415 is an apocalyptic number.
130156415 is a deficient number, since it is larger than the sum of its proper divisors (26117425).
130156415 is a wasteful number, since it uses less digits than its factorization.
130156415 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14361.
The product of its (nonzero) digits is 1800, while the sum is 26.
The square root of 130156415 is about 11408.6114404865. The cubic root of 130156415 is about 506.7827914135.
The spelling of 130156415 in words is "one hundred thirty million, one hundred fifty-six thousand, four hundred fifteen".
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