Base | Representation |
---|---|
bin | 111100101011010101… |
… | …0100111011111000000 |
3 | 110110100001010211022210 |
4 | 1321112222213133000 |
5 | 4113330033444412 |
6 | 135505502102120 |
7 | 12262013330223 |
oct | 1712652473700 |
9 | 413301124283 |
10 | 130303031232 |
11 | 50296733a70 |
12 | 2130627a940 |
13 | c3978c425a |
14 | 644182b5ba |
15 | 35c977083c |
hex | 1e56aa77c0 |
130303031232 has 112 divisors (see below), whose sum is σ = 392454335232. Its totient is φ = 37768980480.
The previous prime is 130303031207. The next prime is 130303031291. The reversal of 130303031232 is 232130303031.
It is a junction number, because it is equal to n+sod(n) for n = 130303031199 and 130303031208.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1292653 + ... + 1389804.
Almost surely, 2130303031232 is an apocalyptic number.
130303031232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
130303031232 is an abundant number, since it is smaller than the sum of its proper divisors (262151304000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130303031232 is a wasteful number, since it uses less digits than its factorization.
130303031232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2682506 (or 2682496 counting only the distinct ones).
The product of its (nonzero) digits is 972, while the sum is 21.
Adding to 130303031232 its reverse (232130303031), we get a palindrome (362433334263).
The spelling of 130303031232 in words is "one hundred thirty billion, three hundred three million, thirty-one thousand, two hundred thirty-two".
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