Base | Representation |
---|---|
bin | 11000011101011111… |
… | …10010011001110010 |
3 | 1020220012202110211200 |
4 | 30032233302121302 |
5 | 203343332411010 |
6 | 10011034552030 |
7 | 643300536312 |
oct | 141657623162 |
9 | 36805673750 |
10 | 13132310130 |
11 | 5629934a75 |
12 | 2665b98616 |
13 | 1313918b14 |
14 | 8c816b442 |
15 | 51cd89cc0 |
hex | 30ebf2672 |
13132310130 has 24 divisors (see below), whose sum is σ = 34144006572. Its totient is φ = 3501949344.
The previous prime is 13132310083. The next prime is 13132310141. The reversal of 13132310130 is 3101323131.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 10515066849 + 2617243281 = 102543^2 + 51159^2 .
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 72957189 + ... + 72957368.
Almost surely, 213132310130 is an apocalyptic number.
13132310130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13132310130 is an abundant number, since it is smaller than the sum of its proper divisors (21011696442).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13132310130 is a wasteful number, since it uses less digits than its factorization.
13132310130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 145914570 (or 145914567 counting only the distinct ones).
The product of its (nonzero) digits is 162, while the sum is 18.
Adding to 13132310130 its reverse (3101323131), we get a palindrome (16233633261).
It can be divided in two parts, 131323101 and 30, that added together give a palindrome (131323131).
The spelling of 13132310130 in words is "thirteen billion, one hundred thirty-two million, three hundred ten thousand, one hundred thirty".
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