Base | Representation |
---|---|
bin | 10100110000001010… |
… | …111111110011011001 |
3 | 2010111221102222122101 |
4 | 110300022333303121 |
5 | 331113423310000 |
6 | 14123042323401 |
7 | 1416123410200 |
oct | 246012776331 |
9 | 63457388571 |
10 | 22283025625 |
11 | 94a5206a63 |
12 | 439a659561 |
13 | 2141688883 |
14 | 11155b6237 |
15 | 8a63d7e6a |
hex | 5302bfcd9 |
22283025625 has 45 divisors (see below), whose sum is σ = 32428987371. Its totient is φ = 15261876000.
The previous prime is 22283025613. The next prime is 22283025647. The reversal of 22283025625 is 52652038222.
The square root of 22283025625 is 149275.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in 7 ways, for example, as 22245424201 + 37601424 = 149149^2 + 6132^2 .
It is not a de Polignac number, because 22283025625 - 25 = 22283025593 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 26122699 + ... + 26123551.
Almost surely, 222283025625 is an apocalyptic number.
22283025625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
22283025625 is the 149275-th square number.
22283025625 is the 74638-th centered octagonal number.
It is an amenable number.
22283025625 is a deficient number, since it is larger than the sum of its proper divisors (10145961746).
22283025625 is an frugal number, since it uses more digits than its factorization.
22283025625 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1740 (or 865 counting only the distinct ones).
The product of its (nonzero) digits is 115200, while the sum is 37.
The spelling of 22283025625 in words is "twenty-two billion, two hundred eighty-three million, twenty-five thousand, six hundred twenty-five".
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