Base | Representation |
---|---|
bin | 10110100110010011… |
… | …00011011000110010 |
3 | 1011022112022101002111 |
4 | 23103021203120302 |
5 | 144321400301120 |
6 | 5323520035534 |
7 | 606436652101 |
oct | 132311433062 |
9 | 34275271074 |
10 | 12132431410 |
11 | 5166494320 |
12 | 2427162baa |
13 | 11b4721bc8 |
14 | 831452038 |
15 | 4b01ce75a |
hex | 2d3263632 |
12132431410 has 16 divisors (see below), whose sum is σ = 23823683712. Its totient is φ = 4411793200.
The previous prime is 12132431369. The next prime is 12132431411. The reversal of 12132431410 is 1413423121.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is not an unprimeable number, because it can be changed into a prime (12132431411) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55147306 + ... + 55147525.
It is an arithmetic number, because the mean of its divisors is an integer number (1488980232).
Almost surely, 212132431410 is an apocalyptic number.
12132431410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12132431410 is a deficient number, since it is larger than the sum of its proper divisors (11691252302).
12132431410 is a wasteful number, since it uses less digits than its factorization.
12132431410 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 110294849.
The product of its (nonzero) digits is 576, while the sum is 22.
12132431410 divided by its sum of digits (22) gives a palindrome (551474155).
Adding to 12132431410 its reverse (1413423121), we get a palindrome (13545854531).
The spelling of 12132431410 in words is "twelve billion, one hundred thirty-two million, four hundred thirty-one thousand, four hundred ten".
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