Base | Representation |
---|---|
bin | 1111100001100… |
… | …10011101011000 |
3 | 100002001101010012 |
4 | 13300302131120 |
5 | 231314330404 |
6 | 20531141052 |
7 | 3140636414 |
oct | 760623530 |
9 | 302041105 |
10 | 130230104 |
11 | 67569894 |
12 | 37744788 |
13 | 20c99444 |
14 | 1341dd44 |
15 | b676a6e |
hex | 7c32758 |
130230104 has 32 divisors (see below), whose sum is σ = 263314800. Its totient is φ = 60180480.
The previous prime is 130230083. The next prime is 130230109. The reversal of 130230104 is 401032031.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130230109) 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, 4217 + ... + 16680.
Almost surely, 2130230104 is an apocalyptic number.
It is an amenable number.
130230104 is an abundant number, since it is smaller than the sum of its proper divisors (133084696).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130230104 is a wasteful number, since it uses less digits than its factorization.
130230104 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20963 (or 20959 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 14.
The square root of 130230104 is about 11411.8405176378. The cubic root of 130230104 is about 506.8784129566.
Adding to 130230104 its reverse (401032031), we get a palindrome (531262135).
The spelling of 130230104 in words is "one hundred thirty million, two hundred thirty thousand, one hundred four".
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