Base | Representation |
---|---|
bin | 10101011100000111… |
… | …111110101101001011 |
3 | 2012102100000010022010 |
4 | 111130013332231023 |
5 | 334121212312303 |
6 | 14324143431003 |
7 | 1443316305456 |
oct | 253407765513 |
9 | 65370003263 |
10 | 23020432203 |
11 | 984348548a |
12 | 45655b5463 |
13 | 222b394222 |
14 | 11854ca49d |
15 | 8eaee8c03 |
hex | 55c1feb4b |
23020432203 has 16 divisors (see below), whose sum is σ = 32290502400. Its totient is φ = 14566597920.
The previous prime is 23020432189. The next prime is 23020432213. The reversal of 23020432203 is 30223402032.
It is not a de Polignac number, because 23020432203 - 24 = 23020432187 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 23020432203.
It is not an unprimeable number, because it can be changed into a prime (23020432213) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2237263 + ... + 2247528.
It is an arithmetic number, because the mean of its divisors is an integer number (2018156400).
Almost surely, 223020432203 is an apocalyptic number.
23020432203 is a deficient number, since it is larger than the sum of its proper divisors (9270070197).
23020432203 is a wasteful number, since it uses less digits than its factorization.
23020432203 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4484882.
The product of its (nonzero) digits is 1728, while the sum is 21.
Adding to 23020432203 its reverse (30223402032), we get a palindrome (53243834235).
The spelling of 23020432203 in words is "twenty-three billion, twenty million, four hundred thirty-two thousand, two hundred three".
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