Base | Representation |
---|---|
bin | 1110001100111110001010… |
… | …00000011000010001101100 |
3 | 11002120202021122102022101022 |
4 | 13012133011000120101230 |
5 | 13043201130134421304 |
6 | 150231442145033312 |
7 | 6402303245232341 |
oct | 706370500302154 |
9 | 132522248368338 |
10 | 31232012420204 |
11 | 9a51470881272 |
12 | 3604b81925838 |
13 | 1457220cc471b |
14 | 79d8cd2cc7c8 |
15 | 39263a105ebe |
hex | 1c67c501846c |
31232012420204 has 12 divisors (see below), whose sum is σ = 55049230525800. Its totient is φ = 15503660841408.
The previous prime is 31232012420137. The next prime is 31232012420209. The reversal of 31232012420204 is 40202421023213.
It is not an unprimeable number, because it can be changed into a prime (31232012420209) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28086341549 + ... + 28086342660.
It is an arithmetic number, because the mean of its divisors is an integer number (4587435877150).
Almost surely, 231232012420204 is an apocalyptic number.
It is an amenable number.
31232012420204 is a deficient number, since it is larger than the sum of its proper divisors (23817218105596).
31232012420204 is a wasteful number, since it uses less digits than its factorization.
31232012420204 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 56172684352 (or 56172684350 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 26.
Adding to 31232012420204 its reverse (40202421023213), we get a palindrome (71434433443417).
The spelling of 31232012420204 in words is "thirty-one trillion, two hundred thirty-two billion, twelve million, four hundred twenty thousand, two hundred four".
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