Base | Representation |
---|---|
bin | 11000011100100000… |
… | …11110010011010100 |
3 | 1020212122022102111010 |
4 | 30032100132103110 |
5 | 203334232220312 |
6 | 10010143012220 |
7 | 643141010046 |
oct | 141620362324 |
9 | 36778272433 |
10 | 13124101332 |
11 | 5625238641 |
12 | 266329a070 |
13 | 1312003644 |
14 | 8c7031a96 |
15 | 51c2b793c |
hex | 30e41e4d4 |
13124101332 has 48 divisors (see below), whose sum is σ = 30812315072. Its totient is φ = 4347717120.
The previous prime is 13124101327. The next prime is 13124101411. The reversal of 13124101332 is 23310142131.
It is a junction number, because it is equal to n+sod(n) for n = 13124101299 and 13124101308.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1508178 + ... + 1516854.
Almost surely, 213124101332 is an apocalyptic number.
13124101332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
13124101332 is an abundant number, since it is smaller than the sum of its proper divisors (17688213740).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13124101332 is a wasteful number, since it uses less digits than its factorization.
13124101332 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9448 (or 9446 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 21.
Adding to 13124101332 its reverse (23310142131), we get a palindrome (36434243463).
The spelling of 13124101332 in words is "thirteen billion, one hundred twenty-four million, one hundred one thousand, three hundred thirty-two".
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