Base | Representation |
---|---|
bin | 1111100100011… |
… | …11001111001101 |
3 | 100002202200102001 |
4 | 13302033033031 |
5 | 231414011000 |
6 | 20543232301 |
7 | 3144111352 |
oct | 762171715 |
9 | 302680361 |
10 | 130610125 |
11 | 677a9358 |
12 | 378a8691 |
13 | 210a03c9 |
14 | 134bc629 |
15 | b6ee46a |
hex | 7c8f3cd |
130610125 has 16 divisors (see below), whose sum is σ = 163755072. Its totient is φ = 104005200.
The previous prime is 130610101. The next prime is 130610141. The reversal of 130610125 is 521016031.
It is not a de Polignac number, because 130610125 - 29 = 130609613 is a prime.
It is a Duffinian number.
It is a congruent number.
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, 26074 + ... + 30676.
It is an arithmetic number, because the mean of its divisors is an integer number (10234692).
Almost surely, 2130610125 is an apocalyptic number.
It is an amenable number.
130610125 is a deficient number, since it is larger than the sum of its proper divisors (33144947).
130610125 is an equidigital number, since it uses as much as digits as its factorization.
130610125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4845 (or 4835 counting only the distinct ones).
The product of its (nonzero) digits is 180, while the sum is 19.
The square root of 130610125 is about 11428.4786826594. The cubic root of 130610125 is about 507.3709702956.
Adding to 130610125 its reverse (521016031), we get a palindrome (651626156).
The spelling of 130610125 in words is "one hundred thirty million, six hundred ten thousand, one hundred twenty-five".
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