Base | Representation |
---|---|
bin | 10101011100001110… |
… | …111011000000001101 |
3 | 2012102110102120122200 |
4 | 111130032323000031 |
5 | 334122144031140 |
6 | 14324250432113 |
7 | 1443340625232 |
oct | 253416730015 |
9 | 65373376580 |
10 | 23022252045 |
11 | 9844508791 |
12 | 4566132639 |
13 | 222b880660 |
14 | 1185841789 |
15 | 8eb258030 |
hex | 55c3bb00d |
23022252045 has 48 divisors (see below), whose sum is σ = 42994503552. Its totient is φ = 11328854400.
The previous prime is 23022251977. The next prime is 23022252047. The reversal of 23022252045 is 54025222032.
23022252045 is a `hidden beast` number, since 230 + 2 + 225 + 204 + 5 = 666.
It is not a de Polignac number, because 23022252045 - 28 = 23022251789 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23022252047) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1484622 + ... + 1500048.
It is an arithmetic number, because the mean of its divisors is an integer number (895718824).
Almost surely, 223022252045 is an apocalyptic number.
It is an amenable number.
23022252045 is a deficient number, since it is larger than the sum of its proper divisors (19972251507).
23022252045 is a wasteful number, since it uses less digits than its factorization.
23022252045 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18002 (or 17999 counting only the distinct ones).
The product of its (nonzero) digits is 9600, while the sum is 27.
Adding to 23022252045 its reverse (54025222032), we get a palindrome (77047474077).
The spelling of 23022252045 in words is "twenty-three billion, twenty-two million, two hundred fifty-two thousand, forty-five".
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