Base | Representation |
---|---|
bin | 1111100000101… |
… | …00111011001101 |
3 | 100001211020011210 |
4 | 13300110323031 |
5 | 231301443013 |
6 | 20524405033 |
7 | 3136623630 |
oct | 760247315 |
9 | 301736153 |
10 | 130109133 |
11 | 67496a10 |
12 | 376a6779 |
13 | 20c5636b |
14 | 133cbc17 |
15 | b650cc3 |
hex | 7c14ecd |
130109133 has 32 divisors (see below), whose sum is σ = 219359232. Its totient is φ = 66628800.
The previous prime is 130109123. The next prime is 130109153. The reversal of 130109133 is 331901031.
It is not a de Polignac number, because 130109133 - 212 = 130105037 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130109123) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12435 + ... + 20367.
It is an arithmetic number, because the mean of its divisors is an integer number (6854976).
Almost surely, 2130109133 is an apocalyptic number.
It is an amenable number.
130109133 is a deficient number, since it is larger than the sum of its proper divisors (89250099).
130109133 is a wasteful number, since it uses less digits than its factorization.
130109133 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8025.
The product of its (nonzero) digits is 243, while the sum is 21.
The square root of 130109133 is about 11406.5390456527. The cubic root of 130109133 is about 506.7214175502.
The spelling of 130109133 in words is "one hundred thirty million, one hundred nine thousand, one hundred thirty-three".
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