Base | Representation |
---|---|
bin | 10101101010011011… |
… | …000011000001010100 |
3 | 2020001001101021000120 |
4 | 111222123003001110 |
5 | 340114114433021 |
6 | 14404033111540 |
7 | 1452261246432 |
oct | 255233030124 |
9 | 66031337016 |
10 | 23260311636 |
11 | 9956926451 |
12 | 46119b85b0 |
13 | 2268ca2213 |
14 | 11a92cdd52 |
15 | 9120ce2c6 |
hex | 56a6c3054 |
23260311636 has 12 divisors (see below), whose sum is σ = 54274060512. Its totient is φ = 7753437208.
The previous prime is 23260311611. The next prime is 23260311653. The reversal of 23260311636 is 63611306232.
It is a tau number, because it is divible by the number of its divisors (12).
It is a junction number, because it is equal to n+sod(n) for n = 23260311597 and 23260311606.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 969179640 + ... + 969179663.
It is an arithmetic number, because the mean of its divisors is an integer number (4522838376).
Almost surely, 223260311636 is an apocalyptic number.
It is an amenable number.
23260311636 is an abundant number, since it is smaller than the sum of its proper divisors (31013748876).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23260311636 is a wasteful number, since it uses less digits than its factorization.
23260311636 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1938359310 (or 1938359308 counting only the distinct ones).
The product of its (nonzero) digits is 23328, while the sum is 33.
Adding to 23260311636 its reverse (63611306232), we get a palindrome (86871617868).
The spelling of 23260311636 in words is "twenty-three billion, two hundred sixty million, three hundred eleven thousand, six hundred thirty-six".
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