Base | Representation |
---|---|
bin | 1111100000111… |
… | …11101100010001 |
3 | 100001220110200010 |
4 | 13300133230101 |
5 | 231304400413 |
6 | 20525345133 |
7 | 3140166330 |
oct | 760375421 |
9 | 301813603 |
10 | 130153233 |
11 | 67517061 |
12 | 377081a9 |
13 | 20c70462 |
14 | 133ddd17 |
15 | b65ddc3 |
hex | 7c1fb11 |
130153233 has 32 divisors (see below), whose sum is σ = 204595200. Its totient is φ = 72061056.
The previous prime is 130153223. The next prime is 130153253. The reversal of 130153233 is 332351031.
It is not a de Polignac number, because 130153233 - 212 = 130149137 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (130153223) 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, 89728 + ... + 91166.
It is an arithmetic number, because the mean of its divisors is an integer number (6393600).
Almost surely, 2130153233 is an apocalyptic number.
It is an amenable number.
130153233 is a deficient number, since it is larger than the sum of its proper divisors (74441967).
130153233 is a wasteful number, since it uses less digits than its factorization.
130153233 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1581.
The product of its (nonzero) digits is 810, while the sum is 21.
The square root of 130153233 is about 11408.4719835743. The cubic root of 130153233 is about 506.7786615210.
The spelling of 130153233 in words is "one hundred thirty million, one hundred fifty-three thousand, two hundred thirty-three".
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