Base | Representation |
---|---|
bin | 10100110100000101… |
… | …101111000001010001 |
3 | 2010200112010101102121 |
4 | 110310011233001101 |
5 | 331232240130100 |
6 | 14133351214241 |
7 | 1420552166122 |
oct | 246405570121 |
9 | 63615111377 |
10 | 22348755025 |
11 | 9529320483 |
12 | 43b8677381 |
13 | 21521905cc |
14 | 1120206049 |
15 | 8ac06d51a |
hex | 53416f051 |
22348755025 has 27 divisors (see below), whose sum is σ = 28728874993. Its totient is φ = 17245743200.
The previous prime is 22348755001. The next prime is 22348755031. The reversal of 22348755025 is 52055784322.
The square root of 22348755025 is 149495.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in 4 ways, for example, as 307195729 + 22041559296 = 17527^2 + 148464^2 .
It is not a de Polignac number, because 22348755025 - 29 = 22348754513 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 21676260 + ... + 21677290.
Almost surely, 222348755025 is an apocalyptic number.
22348755025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
22348755025 is the 149495-th square number.
22348755025 is the 74748-th centered octagonal number.
It is an amenable number.
22348755025 is a deficient number, since it is larger than the sum of its proper divisors (6380119968).
22348755025 is an frugal number, since it uses more digits than its factorization.
22348755025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2130 (or 1065 counting only the distinct ones).
The product of its (nonzero) digits is 672000, while the sum is 43.
The spelling of 22348755025 in words is "twenty-two billion, three hundred forty-eight million, seven hundred fifty-five thousand, twenty-five".
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