Base | Representation |
---|---|
bin | 1111100111011… |
… | …01010011100001 |
3 | 100010111020221102 |
4 | 13303231103201 |
5 | 232013323200 |
6 | 20555404145 |
7 | 3150304601 |
oct | 763552341 |
9 | 303436842 |
10 | 130995425 |
11 | 67a41890 |
12 | 37a53655 |
13 | 211a68b2 |
14 | 1357cc01 |
15 | b7786d5 |
hex | 7ced4e1 |
130995425 has 12 divisors (see below), whose sum is σ = 177201456. Its totient is φ = 95269200.
The previous prime is 130995409. The next prime is 130995433. The reversal of 130995425 is 524599031.
It is not a de Polignac number, because 130995425 - 24 = 130995409 is a prime.
It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.
It is a Duffinian number.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 237899 + ... + 238448.
It is an arithmetic number, because the mean of its divisors is an integer number (14766788).
Almost surely, 2130995425 is an apocalyptic number.
It is an amenable number.
130995425 is a deficient number, since it is larger than the sum of its proper divisors (46206031).
130995425 is a wasteful number, since it uses less digits than its factorization.
130995425 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 476368 (or 476363 counting only the distinct ones).
The product of its (nonzero) digits is 48600, while the sum is 38.
The square root of 130995425 is about 11445.3232807116. The cubic root of 130995425 is about 507.8693954556.
The spelling of 130995425 in words is "one hundred thirty million, nine hundred ninety-five thousand, four hundred twenty-five".
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