Base | Representation |
---|---|
bin | 11000101001011000… |
… | …01100010101111110 |
3 | 1021011011101211022000 |
4 | 30110230030111332 |
5 | 204044344443402 |
6 | 10025000203130 |
7 | 645621260103 |
oct | 142454142576 |
9 | 37134354260 |
10 | 13232031102 |
11 | 56801558a4 |
12 | 26934694a6 |
13 | 132b492604 |
14 | 8d74c8aaa |
15 | 5269d6c1c |
hex | 314b0c57e |
13232031102 has 32 divisors (see below), whose sum is σ = 29415540000. Its totient is φ = 4409023104.
The previous prime is 13232031097. The next prime is 13232031149. The reversal of 13232031102 is 20113023231.
13232031102 is a `hidden beast` number, since 1 + 32 + 320 + 311 + 0 + 2 = 666.
13232031102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103878 + ... + 193014.
It is an arithmetic number, because the mean of its divisors is an integer number (919235625).
Almost surely, 213232031102 is an apocalyptic number.
13232031102 is an abundant number, since it is smaller than the sum of its proper divisors (16183508898).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13232031102 is a wasteful number, since it uses less digits than its factorization.
13232031102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 91897 (or 91891 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
Adding to 13232031102 its reverse (20113023231), we get a palindrome (33345054333).
The spelling of 13232031102 in words is "thirteen billion, two hundred thirty-two million, thirty-one thousand, one hundred two".
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