Base | Representation |
---|---|
bin | 10101011010011110… |
… | …110101101001000100 |
3 | 2012100102010211000011 |
4 | 111122132311221010 |
5 | 334042133314311 |
6 | 14321321000004 |
7 | 1442533112200 |
oct | 253236655104 |
9 | 65312124004 |
10 | 22992869956 |
11 | 982996a571 |
12 | 4558323004 |
13 | 22257639c4 |
14 | 1181993b00 |
15 | 8e88a2321 |
hex | 55a7b5a44 |
22992869956 has 27 divisors (see below), whose sum is σ = 46811235807. Its totient is φ = 9853177320.
The previous prime is 22992869951. The next prime is 22992869989. The reversal of 22992869956 is 65996829922.
The square root of 22992869956 is 151634.
It is a perfect power (a square), and thus also a powerful number.
It is a junction number, because it is equal to n+sod(n) for n = 22992869891 and 22992869900.
It is not an unprimeable number, because it can be changed into a prime (22992869951) by changing a digit.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2117461 + ... + 2128291.
Almost surely, 222992869956 is an apocalyptic number.
22992869956 is the 151634-th square number.
It is an amenable number.
22992869956 is an abundant number, since it is smaller than the sum of its proper divisors (23818365851).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22992869956 is an frugal number, since it uses more digits than its factorization.
22992869956 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21680 (or 10840 counting only the distinct ones).
The product of its digits is 75582720, while the sum is 67.
The spelling of 22992869956 in words is "twenty-two billion, nine hundred ninety-two million, eight hundred sixty-nine thousand, nine hundred fifty-six".
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