Base | Representation |
---|---|
bin | 11001001001100101… |
… | …00010111110011100 |
3 | 1021211222122101020120 |
4 | 30210302202332130 |
5 | 210123021211444 |
6 | 10111445314540 |
7 | 655411141455 |
oct | 144462427634 |
9 | 37758571216 |
10 | 13502132124 |
11 | 57a9668788 |
12 | 2749a05a50 |
13 | 13724223c0 |
14 | 92131812c |
15 | 54058bb19 |
hex | 324ca2f9c |
13502132124 has 24 divisors (see below), whose sum is σ = 33928434960. Its totient is φ = 4154502144.
The previous prime is 13502132041. The next prime is 13502132159. The reversal of 13502132124 is 42123120531.
13502132124 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-3 number, since 3×135021321243 (a number of 31 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 13502132094 and 13502132103.
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 7 ways as a sum of consecutive naturals, for example, 43275909 + ... + 43276220.
It is an arithmetic number, because the mean of its divisors is an integer number (1413684790).
Almost surely, 213502132124 is an apocalyptic number.
It is an amenable number.
13502132124 is an abundant number, since it is smaller than the sum of its proper divisors (20426302836).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13502132124 is a wasteful number, since it uses less digits than its factorization.
13502132124 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 86552149 (or 86552147 counting only the distinct ones).
The product of its (nonzero) digits is 1440, while the sum is 24.
Adding to 13502132124 its reverse (42123120531), we get a palindrome (55625252655).
The spelling of 13502132124 in words is "thirteen billion, five hundred two million, one hundred thirty-two thousand, one hundred twenty-four".
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