Base | Representation |
---|---|
bin | 10100111100110100… |
… | …011000010000000000 |
3 | 2011001201200120112001 |
4 | 110330310120100000 |
5 | 332032232402011 |
6 | 14200102113344 |
7 | 1424311022134 |
oct | 247464302000 |
9 | 64051616461 |
10 | 22495200256 |
11 | 95a3a549a1 |
12 | 443971b854 |
13 | 21766164a9 |
14 | 11358473c4 |
15 | 8b9d497c1 |
hex | 53cd18400 |
22495200256 has 99 divisors (see below), whose sum is σ = 46464777261. Its totient is φ = 10885238784.
The previous prime is 22495200239. The next prime is 22495200283. The reversal of 22495200256 is 65200259422.
The square root of 22495200256 is 149984.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in only one way, i.e., 15679046656 + 6816153600 = 125216^2 + 82560^2 .
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 206377930 + ... + 206378038.
Almost surely, 222495200256 is an apocalyptic number.
22495200256 is the 149984-th square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 22495200256
22495200256 is an abundant number, since it is smaller than the sum of its proper divisors (23969577005).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22495200256 is an frugal number, since it uses more digits than its factorization.
22495200256 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 324 (or 154 counting only the distinct ones).
The product of its (nonzero) digits is 86400, while the sum is 37.
Adding to 22495200256 its reverse (65200259422), we get a palindrome (87695459678).
The spelling of 22495200256 in words is "twenty-two billion, four hundred ninety-five million, two hundred thousand, two hundred fifty-six".
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