Base | Representation |
---|---|
bin | 10101011101011010… |
… | …101011101011011110 |
3 | 2012110211210120200210 |
4 | 111131122223223132 |
5 | 334142240042342 |
6 | 14330240233250 |
7 | 1444001502513 |
oct | 253532535336 |
9 | 65424716623 |
10 | 23042112222 |
11 | 9854742a58 |
12 | 457090b826 |
13 | 2232a1523c |
14 | 118833130a |
15 | 8ecd7c79c |
hex | 55d6abade |
23042112222 has 64 divisors (see below), whose sum is σ = 49301581824. Its totient is φ = 7154234880.
The previous prime is 23042112211. The next prime is 23042112277. The reversal of 23042112222 is 22221124032.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4208947 + ... + 4214417.
It is an arithmetic number, because the mean of its divisors is an integer number (770337216).
Almost surely, 223042112222 is an apocalyptic number.
23042112222 is an abundant number, since it is smaller than the sum of its proper divisors (26259469602).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23042112222 is a wasteful number, since it uses less digits than its factorization.
23042112222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5913.
The product of its (nonzero) digits is 768, while the sum is 21.
Adding to 23042112222 its reverse (22221124032), we get a palindrome (45263236254).
The spelling of 23042112222 in words is "twenty-three billion, forty-two million, one hundred twelve thousand, two hundred twenty-two".
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