Base | Representation |
---|---|
bin | 1111100000101… |
… | …01111100011101 |
3 | 100001211102220110 |
4 | 13300111330131 |
5 | 231302111214 |
6 | 20524440233 |
7 | 3136642044 |
oct | 760257435 |
9 | 301742813 |
10 | 130113309 |
11 | 6749a067 |
12 | 376a9079 |
13 | 20c58231 |
14 | 133cd55b |
15 | b652159 |
hex | 7c15f1d |
130113309 has 8 divisors (see below), whose sum is σ = 173547072. Its totient is φ = 86710880.
The previous prime is 130113301. The next prime is 130113337. The reversal of 130113309 is 903311031.
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 130113309 - 23 = 130113301 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130113301) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4744 + ... + 16814.
It is an arithmetic number, because the mean of its divisors is an integer number (21693384).
Almost surely, 2130113309 is an apocalyptic number.
It is an amenable number.
130113309 is a deficient number, since it is larger than the sum of its proper divisors (43433763).
130113309 is a wasteful number, since it uses less digits than its factorization.
130113309 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15667.
The product of its (nonzero) digits is 243, while the sum is 21.
The square root of 130113309 is about 11406.7220970794. The cubic root of 130113309 is about 506.7268387581.
The spelling of 130113309 in words is "one hundred thirty million, one hundred thirteen thousand, three hundred nine".
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