Base | Representation |
---|---|
bin | 10110100110010000… |
… | …00010010111111000 |
3 | 1011022111120012000002 |
4 | 23103020002113320 |
5 | 144321300042130 |
6 | 5323503332132 |
7 | 606433405430 |
oct | 132310022770 |
9 | 34274505002 |
10 | 12132034040 |
11 | 5166242815 |
12 | 2426bb1048 |
13 | 11b4613089 |
14 | 83138b2c0 |
15 | 4b0151b45 |
hex | 2d32025f8 |
12132034040 has 64 divisors (see below), whose sum is σ = 31358439360. Its totient is φ = 4137984000.
The previous prime is 12132034039. The next prime is 12132034069. The reversal of 12132034040 is 4043023121.
It is a Harshad number since it is a multiple of its sum of digits (20).
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, 58211 + ... + 166290.
It is an arithmetic number, because the mean of its divisors is an integer number (489975615).
Almost surely, 212132034040 is an apocalyptic number.
12132034040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12132034040 is an abundant number, since it is smaller than the sum of its proper divisors (19226405320).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12132034040 is a wasteful number, since it uses less digits than its factorization.
12132034040 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 224712 (or 224708 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 20.
Adding to 12132034040 its reverse (4043023121), we get a palindrome (16175057161).
The spelling of 12132034040 in words is "twelve billion, one hundred thirty-two million, thirty-four thousand, forty".
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