Base | Representation |
---|---|
bin | 111100110001101001… |
… | …1010101010100001000 |
3 | 110110212211001112202022 |
4 | 1321203103111110020 |
5 | 4114243322000204 |
6 | 135542514024012 |
7 | 12300166314230 |
oct | 1714323252410 |
9 | 413784045668 |
10 | 130515031304 |
11 | 50395372839 |
12 | 21365278008 |
13 | c3cc7c0598 |
14 | 6461a54cc0 |
15 | 35dd19a5be |
hex | 1e634d5508 |
130515031304 has 32 divisors (see below), whose sum is σ = 280358918400. Its totient is φ = 55798243200.
The previous prime is 130515031303. The next prime is 130515031321. The reversal of 130515031304 is 403130515031.
It is not an unprimeable number, because it can be changed into a prime (130515031303) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 2826272 + ... + 2872079.
It is an arithmetic number, because the mean of its divisors is an integer number (8761216200).
Almost surely, 2130515031304 is an apocalyptic number.
130515031304 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
130515031304 is an abundant number, since it is smaller than the sum of its proper divisors (149843887096).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130515031304 is a wasteful number, since it uses less digits than its factorization.
130515031304 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5698773 (or 5698769 counting only the distinct ones).
The product of its (nonzero) digits is 2700, while the sum is 26.
Adding to 130515031304 its reverse (403130515031), we get a palindrome (533645546335).
The spelling of 130515031304 in words is "one hundred thirty billion, five hundred fifteen million, thirty-one thousand, three hundred four".
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