Base | Representation |
---|---|
bin | 10101011110001101… |
… | …011101010000100110 |
3 | 2012111202211210222010 |
4 | 111132031131100212 |
5 | 334204142010002 |
6 | 14331433415050 |
7 | 1444222600140 |
oct | 253615352046 |
9 | 65452753863 |
10 | 23055422502 |
11 | 9861204192 |
12 | 457526a486 |
13 | 22356c5748 |
14 | 1189dd7c90 |
15 | 8ee10b46c |
hex | 55e35d426 |
23055422502 has 32 divisors (see below), whose sum is σ = 54989332992. Its totient is φ = 6300860544.
The previous prime is 23055422483. The next prime is 23055422503. The reversal of 23055422502 is 20522455032.
It is a self number, because there is not a number n which added to its sum of digits gives 23055422502.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23055422503) 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, 11932483 + ... + 11934414.
It is an arithmetic number, because the mean of its divisors is an integer number (1718416656).
Almost surely, 223055422502 is an apocalyptic number.
23055422502 is an abundant number, since it is smaller than the sum of its proper divisors (31933910490).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23055422502 is a wasteful number, since it uses less digits than its factorization.
23055422502 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23866932.
The product of its (nonzero) digits is 24000, while the sum is 30.
Adding to 23055422502 its reverse (20522455032), we get a palindrome (43577877534).
The spelling of 23055422502 in words is "twenty-three billion, fifty-five million, four hundred twenty-two thousand, five hundred two".
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