Base | Representation |
---|---|
bin | 1111100010110… |
… | …11011100111101 |
3 | 100002100220110001 |
4 | 13301123130331 |
5 | 231340214023 |
6 | 20534514301 |
7 | 3142236064 |
oct | 761333475 |
9 | 302326401 |
10 | 130398013 |
11 | 67673a59 |
12 | 37805991 |
13 | 210279b5 |
14 | 134651db |
15 | b6ab6ad |
hex | 7c5b73d |
130398013 has 8 divisors (see below), whose sum is σ = 133231040. Its totient is φ = 127591200.
The previous prime is 130397987. The next prime is 130398029. The reversal of 130398013 is 310893031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 130398013 - 213 = 130389821 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130398113) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3673 + ... + 16561.
It is an arithmetic number, because the mean of its divisors is an integer number (16653880).
Almost surely, 2130398013 is an apocalyptic number.
It is an amenable number.
130398013 is a deficient number, since it is larger than the sum of its proper divisors (2833027).
130398013 is a wasteful number, since it uses less digits than its factorization.
130398013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13107.
The product of its (nonzero) digits is 1944, while the sum is 28.
The square root of 130398013 is about 11419.1949365969. The cubic root of 130398013 is about 507.0961631620.
The spelling of 130398013 in words is "one hundred thirty million, three hundred ninety-eight thousand, thirteen".
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