Base | Representation |
---|---|
bin | 10101011110101010… |
… | …011010000110011111 |
3 | 2012112022010101110010 |
4 | 111132222122012133 |
5 | 334213112333433 |
6 | 14332304214303 |
7 | 1444344236202 |
oct | 253652320637 |
9 | 65468111403 |
10 | 23063011743 |
11 | 9865518092 |
12 | 457790a393 |
13 | 2237151c15 |
14 | 118b011939 |
15 | 8eeb09e63 |
hex | 55ea9a19f |
23063011743 has 16 divisors (see below), whose sum is σ = 33194142720. Its totient is φ = 14199714144.
The previous prime is 23063011729. The next prime is 23063011747. The reversal of 23063011743 is 34711036032.
It is not a de Polignac number, because 23063011743 - 28 = 23063011487 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 23063011743.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23063011747) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5760871 + ... + 5764872.
It is an arithmetic number, because the mean of its divisors is an integer number (2074633920).
Almost surely, 223063011743 is an apocalyptic number.
23063011743 is a gapful number since it is divisible by the number (23) formed by its first and last digit.
23063011743 is a deficient number, since it is larger than the sum of its proper divisors (10131130977).
23063011743 is a wasteful number, since it uses less digits than its factorization.
23063011743 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11525798.
The product of its (nonzero) digits is 9072, while the sum is 30.
Adding to 23063011743 its reverse (34711036032), we get a palindrome (57774047775).
The spelling of 23063011743 in words is "twenty-three billion, sixty-three million, eleven thousand, seven hundred forty-three".
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