Base | Representation |
---|---|
bin | 10101111010000110… |
… | …000001100100100101 |
3 | 2020201101010012121220 |
4 | 111322012001210211 |
5 | 341133422024013 |
6 | 14450104330553 |
7 | 1461633131235 |
oct | 257206014445 |
9 | 66641105556 |
10 | 23523236133 |
11 | 9a81287521 |
12 | 4685a73a59 |
13 | 22ab5bb647 |
14 | 11d21b1cc5 |
15 | 92a217b23 |
hex | 57a181925 |
23523236133 has 32 divisors (see below), whose sum is σ = 31990210560. Its totient is φ = 15373048320.
The previous prime is 23523236101. The next prime is 23523236167. The reversal of 23523236133 is 33163232532.
It is not a de Polignac number, because 23523236133 - 25 = 23523236101 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 23523236094 and 23523236103.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23523236173) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15990588 + ... + 15992058.
It is an arithmetic number, because the mean of its divisors is an integer number (999694080).
Almost surely, 223523236133 is an apocalyptic number.
It is an amenable number.
23523236133 is a deficient number, since it is larger than the sum of its proper divisors (8466974427).
23523236133 is a wasteful number, since it uses less digits than its factorization.
23523236133 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2057.
The product of its digits is 58320, while the sum is 33.
Adding to 23523236133 its reverse (33163232532), we get a palindrome (56686468665).
The spelling of 23523236133 in words is "twenty-three billion, five hundred twenty-three million, two hundred thirty-six thousand, one hundred thirty-three".
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