Base | Representation |
---|---|
bin | 1111011111111… |
… | …11101010010000 |
3 | 100001122210200211 |
4 | 13233333222100 |
5 | 231241201112 |
6 | 20522453504 |
7 | 3136111660 |
oct | 757775220 |
9 | 301583624 |
10 | 130022032 |
11 | 67437528 |
12 | 37664294 |
13 | 20c2581a |
14 | 133a81a0 |
15 | b6350a7 |
hex | 7bffa90 |
130022032 has 20 divisors (see below), whose sum is σ = 287906176. Its totient is φ = 55723680.
The previous prime is 130022021. The next prime is 130022077. The reversal of 130022032 is 230220031.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 580344 + ... + 580567.
Almost surely, 2130022032 is an apocalyptic number.
It is an amenable number.
130022032 is an abundant number, since it is smaller than the sum of its proper divisors (157884144).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130022032 is a wasteful number, since it uses less digits than its factorization.
130022032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1160926 (or 1160920 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 13.
The square root of 130022032 is about 11402.7203771732. The cubic root of 130022032 is about 506.6083181499.
Adding to 130022032 its reverse (230220031), we get a palindrome (360242063).
It can be divided in two parts, 1300 and 22032, that added together give a palindrome (23332).
The spelling of 130022032 in words is "one hundred thirty million, twenty-two thousand, thirty-two".
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