Base | Representation |
---|---|
bin | 11011101010110… |
… | …01100011110010 |
3 | 121011202000021012 |
4 | 31311121203302 |
5 | 433404232010 |
6 | 35010430522 |
7 | 5515556411 |
oct | 1565314362 |
9 | 534660235 |
10 | 232102130 |
11 | 10a019847 |
12 | 65892442 |
13 | 39117050 |
14 | 22b7b478 |
15 | 1559b005 |
hex | dd598f2 |
232102130 has 16 divisors (see below), whose sum is σ = 449921304. Its totient is φ = 85699200.
The previous prime is 232102103. The next prime is 232102151. The reversal of 232102130 is 31201232.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 96216481 + 135885649 = 9809^2 + 11657^2 .
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, 892571 + ... + 892830.
Almost surely, 2232102130 is an apocalyptic number.
232102130 is a deficient number, since it is larger than the sum of its proper divisors (217819174).
232102130 is a wasteful number, since it uses less digits than its factorization.
232102130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1785421.
The product of its (nonzero) digits is 72, while the sum is 14.
The square root of 232102130 is about 15234.8984243414. The cubic root of 232102130 is about 614.5535173457.
Adding to 232102130 its reverse (31201232), we get a palindrome (263303362).
It can be divided in two parts, 232102 and 130, that added together give a palindrome (232232).
The spelling of 232102130 in words is "two hundred thirty-two million, one hundred two thousand, one hundred thirty".
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