Base | Representation |
---|---|
bin | 10110100110010011… |
… | …00100000001110000 |
3 | 1011022112022111200121 |
4 | 23103021210001300 |
5 | 144321400342112 |
6 | 5323520100024 |
7 | 606436662535 |
oct | 132311440160 |
9 | 34275274617 |
10 | 12132434032 |
11 | 5166496294 |
12 | 2427164614 |
13 | 11b4723164 |
14 | 831452d8c |
15 | 4b01d0407 |
hex | 2d3264070 |
12132434032 has 40 divisors (see below), whose sum is σ = 23820725376. Its totient is φ = 5985341376.
The previous prime is 12132434011. The next prime is 12132434033. The reversal of 12132434032 is 23043423121.
It is a junction number, because it is equal to n+sod(n) for n = 12132433988 and 12132434006.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12132434033) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1092733 + ... + 1103779.
Almost surely, 212132434032 is an apocalyptic number.
It is an amenable number.
12132434032 is a deficient number, since it is larger than the sum of its proper divisors (11688291344).
12132434032 is a wasteful number, since it uses less digits than its factorization.
12132434032 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11965 (or 11959 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 25.
Adding to 12132434032 its reverse (23043423121), we get a palindrome (35175857153).
The spelling of 12132434032 in words is "twelve billion, one hundred thirty-two million, four hundred thirty-four thousand, thirty-two".
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