Base | Representation |
---|---|
bin | 10101011011100100… |
… | …001010010001101101 |
3 | 2012101200100001221010 |
4 | 111123210022101231 |
5 | 334111311324123 |
6 | 14323210255433 |
7 | 1443143430132 |
oct | 253344122155 |
9 | 65350301833 |
10 | 23011042413 |
11 | 9839151827 |
12 | 4562427579 |
13 | 2229457338 |
14 | 1184164589 |
15 | 8ea291993 |
hex | 55b90a46d |
23011042413 has 16 divisors (see below), whose sum is σ = 30829510656. Its totient is φ = 15266682480.
The previous prime is 23011042399. The next prime is 23011042423. The reversal of 23011042413 is 31424011032.
It is not a de Polignac number, because 23011042413 - 28 = 23011042157 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 23011042413.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23011042423) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3656956 + ... + 3663242.
It is an arithmetic number, because the mean of its divisors is an integer number (1926844416).
Almost surely, 223011042413 is an apocalyptic number.
It is an amenable number.
23011042413 is a deficient number, since it is larger than the sum of its proper divisors (7818468243).
23011042413 is a wasteful number, since it uses less digits than its factorization.
23011042413 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11984.
The product of its (nonzero) digits is 576, while the sum is 21.
Adding to 23011042413 its reverse (31424011032), we get a palindrome (54435053445).
The spelling of 23011042413 in words is "twenty-three billion, eleven million, forty-two thousand, four hundred thirteen".
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