Base | Representation |
---|---|
bin | 111100100010101010… |
… | …1101100010001000000 |
3 | 110102120210010211111001 |
4 | 1321011111230101000 |
5 | 4112231124124440 |
6 | 135420555301344 |
7 | 12251553411655 |
oct | 1710525542100 |
9 | 412523124431 |
10 | 130012333120 |
11 | 5015763319a |
12 | 21244a4a854 |
13 | c34c602337 |
14 | 6414d99c2c |
15 | 35ade9cb9a |
hex | 1e4556c440 |
130012333120 has 28 divisors (see below), whose sum is σ = 309591869004. Its totient is φ = 52004933120.
The previous prime is 130012333111. The next prime is 130012333189. The reversal of 130012333120 is 21333210031.
It can be written as a sum of positive squares in 2 ways, for example, as 102686920704 + 27325412416 = 320448^2 + 165304^2 .
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, 203143951 + ... + 203144590.
Almost surely, 2130012333120 is an apocalyptic number.
130012333120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
130012333120 is an abundant number, since it is smaller than the sum of its proper divisors (179579535884).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130012333120 is an equidigital number, since it uses as much as digits as its factorization.
130012333120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 406288558 (or 406288548 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 19.
Adding to 130012333120 its reverse (21333210031), we get a palindrome (151345543151).
The spelling of 130012333120 in words is "one hundred thirty billion, twelve million, three hundred thirty-three thousand, one hundred twenty".
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