Base | Representation |
---|---|
bin | 10101000100011100… |
… | …010101001011100000 |
3 | 2011101122101021010100 |
4 | 111010130111023200 |
5 | 332313004121302 |
6 | 14220511502400 |
7 | 1430423203305 |
oct | 250434251340 |
9 | 64348337110 |
10 | 22623113952 |
11 | 965a18139a |
12 | 4474527a00 |
13 | 2196c8147a |
14 | 11488230ac |
15 | 8c61b4d1c |
hex | 5447152e0 |
22623113952 has 72 divisors (see below), whose sum is σ = 67720521960. Its totient is φ = 7144139520.
The previous prime is 22623113917. The next prime is 22623113959. The reversal of 22623113952 is 25931132622.
22623113952 is a `hidden beast` number, since 2 + 262 + 3 + 1 + 1 + 395 + 2 = 666.
It is a tau number, because it is divible by the number of its divisors (72).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22623113959) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2061699 + ... + 2072642.
It is an arithmetic number, because the mean of its divisors is an integer number (940562805).
Almost surely, 222623113952 is an apocalyptic number.
It is an amenable number.
22623113952 is an abundant number, since it is smaller than the sum of its proper divisors (45097408008).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22623113952 is a wasteful number, since it uses less digits than its factorization.
22623113952 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4134376 (or 4134365 counting only the distinct ones).
The product of its digits is 38880, while the sum is 36.
The spelling of 22623113952 in words is "twenty-two billion, six hundred twenty-three million, one hundred thirteen thousand, nine hundred fifty-two".
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