Base | Representation |
---|---|
bin | 111100100010110000… |
… | …0000011111110001100 |
3 | 110102120222020221121201 |
4 | 1321011200003332030 |
5 | 4112232323123120 |
6 | 135421133435244 |
7 | 12251615463514 |
oct | 1710540037614 |
9 | 412528227551 |
10 | 130015051660 |
11 | 5015911a71a |
12 | 2124593bb24 |
13 | c350044840 |
14 | 64154a6844 |
15 | 35ae33840a |
hex | 1e45803f8c |
130015051660 has 48 divisors (see below), whose sum is σ = 294084907200. Its totient is φ = 47997252864.
The previous prime is 130015051657. The next prime is 130015051697. The reversal of 130015051660 is 66150510031.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1579401 + ... + 1659679.
It is an arithmetic number, because the mean of its divisors is an integer number (6126768900).
Almost surely, 2130015051660 is an apocalyptic number.
130015051660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
130015051660 is an abundant number, since it is smaller than the sum of its proper divisors (164069855540).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130015051660 is a wasteful number, since it uses less digits than its factorization.
130015051660 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 86530 (or 86528 counting only the distinct ones).
The product of its (nonzero) digits is 2700, while the sum is 28.
Adding to 130015051660 its reverse (66150510031), we get a palindrome (196165561691).
The spelling of 130015051660 in words is "one hundred thirty billion, fifteen million, fifty-one thousand, six hundred sixty".
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