Base | Representation |
---|---|
bin | 10101101011101110… |
… | …011110100001010001 |
3 | 2020002120112101211101 |
4 | 111223232132201101 |
5 | 340140214312400 |
6 | 14410133544401 |
7 | 1452645166201 |
oct | 255356364121 |
9 | 66076471741 |
10 | 23282182225 |
11 | 9968204115 |
12 | 46191a5101 |
13 | 227068bbb3 |
14 | 11ac184401 |
15 | 913e9e56a |
hex | 56bb9e851 |
23282182225 has 9 divisors (see below), whose sum is σ = 28870852017. Its totient is φ = 18625135440.
The previous prime is 23282182211. The next prime is 23282182271. The reversal of 23282182225 is 52228128232.
The square root of 23282182225 is 152585.
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 13986137169 + 9296045056 = 118263^2 + 96416^2 .
It is not a de Polignac number, because 23282182225 - 27 = 23282182097 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 8 ways as a sum of consecutive naturals, for example, 747667 + ... + 778183.
Almost surely, 223282182225 is an apocalyptic number.
23282182225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
23282182225 is the 152585-th square number.
23282182225 is the 76293-rd centered octagonal number.
It is an amenable number.
23282182225 is a deficient number, since it is larger than the sum of its proper divisors (5588669792).
23282182225 is an frugal number, since it uses more digits than its factorization.
23282182225 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 61044 (or 30522 counting only the distinct ones).
The product of its digits is 61440, while the sum is 37.
The spelling of 23282182225 in words is "twenty-three billion, two hundred eighty-two million, one hundred eighty-two thousand, two hundred twenty-five".
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