Base | Representation |
---|---|
bin | 10101101010000111… |
… | …001100000000010001 |
3 | 2020000200120202121200 |
4 | 111222013030000101 |
5 | 340111301334203 |
6 | 14403325341413 |
7 | 1452166064361 |
oct | 255207140021 |
9 | 66020522550 |
10 | 23255105553 |
11 | 995399aaa9 |
12 | 4610107869 |
13 | 2267b9b6b4 |
14 | 11a87369a1 |
15 | 9119019a3 |
hex | 56a1cc011 |
23255105553 has 12 divisors (see below), whose sum is σ = 33592045968. Its totient is φ = 15502786200.
The previous prime is 23255105551. The next prime is 23255105557. The reversal of 23255105553 is 35550155232.
23255105553 is a `hidden beast` number, since 2 + 3 + 2 + 551 + 0 + 55 + 53 = 666.
It is not a de Polignac number, because 23255105553 - 21 = 23255105551 is a prime.
It is not an unprimeable number, because it can be changed into a prime (23255105551) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 361326 + ... + 420792.
It is an arithmetic number, because the mean of its divisors is an integer number (2799337164).
Almost surely, 223255105553 is an apocalyptic number.
It is an amenable number.
23255105553 is a deficient number, since it is larger than the sum of its proper divisors (10336940415).
23255105553 is a wasteful number, since it uses less digits than its factorization.
23255105553 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 102924 (or 102921 counting only the distinct ones).
The product of its (nonzero) digits is 112500, while the sum is 36.
The spelling of 23255105553 in words is "twenty-three billion, two hundred fifty-five million, one hundred five thousand, five hundred fifty-three".
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