Base | Representation |
---|---|
bin | 1111100000110… |
… | …10000001010100 |
3 | 100001212021210210 |
4 | 13300122001110 |
5 | 231303130004 |
6 | 20525045420 |
7 | 3140041524 |
oct | 760320124 |
9 | 301767723 |
10 | 130130004 |
11 | 67500664 |
12 | 376b6870 |
13 | 20c62a04 |
14 | 133d5684 |
15 | b657089 |
hex | 7c1a054 |
130130004 has 12 divisors (see below), whose sum is σ = 303636704. Its totient is φ = 43376664.
The previous prime is 130129991. The next prime is 130130027. The reversal of 130130004 is 400031031.
It is a tau number, because it is divible by the number of its divisors (12).
It is a Harshad number since it is a multiple of its sum of digits (12), and also a Moran number because the ratio is a prime number: 10844167 = 130130004 / (1 + 3 + 0 + 1 + 3 + 0 + 0 + 0 + 4).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5422072 + ... + 5422095.
Almost surely, 2130130004 is an apocalyptic number.
It is an amenable number.
130130004 is an abundant number, since it is smaller than the sum of its proper divisors (173506700).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130130004 is a wasteful number, since it uses less digits than its factorization.
130130004 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10844174 (or 10844172 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 12.
The square root of 130130004 is about 11407.4538789337. The cubic root of 130130004 is about 506.7485107476.
Adding to 130130004 its reverse (400031031), we get a palindrome (530161035).
The spelling of 130130004 in words is "one hundred thirty million, one hundred thirty thousand, four".
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