Base | Representation |
---|---|
bin | 1111100000001… |
… | …00011010101001 |
3 | 100001200210102100 |
4 | 13300010122221 |
5 | 231242312023 |
6 | 20523124013 |
7 | 3136222530 |
oct | 760043251 |
9 | 301623370 |
10 | 130041513 |
11 | 67450128 |
12 | 37673609 |
13 | 20c31654 |
14 | 133b1317 |
15 | b63ac43 |
hex | 7c046a9 |
130041513 has 12 divisors (see below), whose sum is σ = 214671808. Its totient is φ = 74309400.
The previous prime is 130041511. The next prime is 130041521. The reversal of 130041513 is 315140031.
It is not a de Polignac number, because 130041513 - 21 = 130041511 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (130041511) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1032013 + ... + 1032138.
Almost surely, 2130041513 is an apocalyptic number.
It is an amenable number.
130041513 is a deficient number, since it is larger than the sum of its proper divisors (84630295).
130041513 is a wasteful number, since it uses less digits than its factorization.
130041513 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2064164 (or 2064161 counting only the distinct ones).
The product of its (nonzero) digits is 180, while the sum is 18.
The square root of 130041513 is about 11403.5745711597. The cubic root of 130041513 is about 506.6336183334.
Adding to 130041513 its reverse (315140031), we get a palindrome (445181544).
The spelling of 130041513 in words is "one hundred thirty million, forty-one thousand, five hundred thirteen".
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