Base | Representation |
---|---|
bin | 1101100000011000100… |
… | …1100011100000011101 |
3 | 211011220200000111120010 |
4 | 3120012021203200131 |
5 | 12300200014331023 |
6 | 254332130113433 |
7 | 22522645242465 |
oct | 3300611434035 |
9 | 734820014503 |
10 | 232031402013 |
11 | 8a44974a674 |
12 | 38b76a1b879 |
13 | 18b5a5047a8 |
14 | b33223aba5 |
15 | 60805b5093 |
hex | 360626381d |
232031402013 has 8 divisors (see below), whose sum is σ = 309733694208. Its totient is φ = 154508355584.
The previous prime is 232031402011. The next prime is 232031402023. The reversal of 232031402013 is 310204130232.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 232031402013 - 21 = 232031402011 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (232031402011) 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, 44808420 + ... + 44813597.
It is an arithmetic number, because the mean of its divisors is an integer number (38716711776).
Almost surely, 2232031402013 is an apocalyptic number.
It is an amenable number.
232031402013 is a deficient number, since it is larger than the sum of its proper divisors (77702292195).
232031402013 is an equidigital number, since it uses as much as digits as its factorization.
232031402013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 89622883.
The product of its (nonzero) digits is 864, while the sum is 21.
Adding to 232031402013 its reverse (310204130232), we get a palindrome (542235532245).
The spelling of 232031402013 in words is "two hundred thirty-two billion, thirty-one million, four hundred two thousand, thirteen".
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