Base | Representation |
---|---|
bin | 1010101010101000100… |
… | …0010110100111101011 |
3 | 122111222111220222200000 |
4 | 2222222020112213223 |
5 | 11000240143133310 |
6 | 220103004114043 |
7 | 16144634213202 |
oct | 2525210264753 |
9 | 574874828600 |
10 | 183242942955 |
11 | 70792956226 |
12 | 2b61b835923 |
13 | 1438376a2c7 |
14 | 8c247a2239 |
15 | 4b7728a4c0 |
hex | 2aaa2169eb |
183242942955 has 24 divisors (see below), whose sum is σ = 329384847792. Its totient is φ = 97729568928.
The previous prime is 183242942903. The next prime is 183242942957. The reversal of 183242942955 is 559249242381.
183242942955 is a `hidden beast` number, since 1 + 8 + 324 + 29 + 4 + 295 + 5 = 666.
183242942955 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 183242942955 - 215 = 183242910187 is a prime.
It is a super-2 number, since 2×1832429429552 (a number of 23 digits) contains 22 as substring.
It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.
It is not an unprimeable number, because it can be changed into a prime (183242942957) by changing a digit.
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 23 ways as a sum of consecutive naturals, for example, 75407404 + ... + 75409833.
It is an arithmetic number, because the mean of its divisors is an integer number (13724368658).
Almost surely, 2183242942955 is an apocalyptic number.
183242942955 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
183242942955 is a deficient number, since it is larger than the sum of its proper divisors (146141904837).
183242942955 is an equidigital number, since it uses as much as digits as its factorization.
183242942955 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 150817257 (or 150817245 counting only the distinct ones).
The product of its digits is 6220800, while the sum is 54.
The spelling of 183242942955 in words is "one hundred eighty-three billion, two hundred forty-two million, nine hundred forty-two thousand, nine hundred fifty-five".
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