Base | Representation |
---|---|
bin | 1010001011000001000111… |
… | …00110000010100011001000 |
3 | 2221012102202012211112002121 |
4 | 11011200203212002203020 |
5 | 10412442233413231130 |
6 | 115324025005141024 |
7 | 4466043251033416 |
oct | 505404346024310 |
9 | 87172665745077 |
10 | 22368786852040 |
11 | 7144605030172 |
12 | 261327955a774 |
13 | c634a1675505 |
14 | 5749256b22b6 |
15 | 28bce439bd7a |
hex | 1458239828c8 |
22368786852040 has 64 divisors (see below), whose sum is σ = 53015782248000. Its totient is φ = 8470660665600.
The previous prime is 22368786852031. The next prime is 22368786852073. The reversal of 22368786852040 is 4025868786322.
It is a self number, because there is not a number n which added to its sum of digits gives 22368786852040.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9212286 + ... + 11384365.
It is an arithmetic number, because the mean of its divisors is an integer number (828371597625).
Almost surely, 222368786852040 is an apocalyptic number.
22368786852040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
22368786852040 is an abundant number, since it is smaller than the sum of its proper divisors (30646995395960).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22368786852040 is a wasteful number, since it uses less digits than its factorization.
22368786852040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20598110 (or 20598106 counting only the distinct ones).
The product of its (nonzero) digits is 61931520, while the sum is 61.
The spelling of 22368786852040 in words is "twenty-two trillion, three hundred sixty-eight billion, seven hundred eighty-six million, eight hundred fifty-two thousand, forty".
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