Base | Representation |
---|---|
bin | 11000011101001111… |
… | …10110101000011100 |
3 | 1020220001211210211221 |
4 | 30032213312220130 |
5 | 203342314332200 |
6 | 10010522223124 |
7 | 643244054545 |
oct | 141647665034 |
9 | 36801753757 |
10 | 13130230300 |
11 | 5628744400 |
12 | 2665354aa4 |
13 | 131336b255 |
14 | 8c7b894cc |
15 | 51cac891a |
hex | 30e9f6a1c |
13130230300 has 54 divisors (see below), whose sum is σ = 31318340984. Its totient is φ = 4774624800.
The previous prime is 13130230261. The next prime is 13130230319. The reversal of 13130230300 is 303203131.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 530472 + ... + 554671.
Almost surely, 213130230300 is an apocalyptic number.
13130230300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
13130230300 is an abundant number, since it is smaller than the sum of its proper divisors (18188110684).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13130230300 is a wasteful number, since it uses less digits than its factorization.
13130230300 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1085179 (or 1085161 counting only the distinct ones).
The product of its (nonzero) digits is 162, while the sum is 16.
Adding to 13130230300 its reverse (303203131), we get a palindrome (13433433431).
The spelling of 13130230300 in words is "thirteen billion, one hundred thirty million, two hundred thirty thousand, three hundred".
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