Base | Representation |
---|---|
bin | 10101011101100110… |
… | …101101000011000000 |
3 | 2012111001201200111201 |
4 | 111131212231003000 |
5 | 334144041413202 |
6 | 14330431550544 |
7 | 1444040336203 |
oct | 253546550300 |
9 | 65431650451 |
10 | 23045263552 |
11 | 98564a5663 |
12 | 457198b454 |
13 | 223357972c |
14 | 118891193a |
15 | 8ed2a1387 |
hex | 55d9ad0c0 |
23045263552 has 56 divisors (see below), whose sum is σ = 48163368240. Its totient is φ = 10910269440.
The previous prime is 23045263513. The next prime is 23045263561. The reversal of 23045263552 is 25536254032.
It is a super-2 number, since 2×230452635522 (a number of 22 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2935152 + ... + 2942992.
Almost surely, 223045263552 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 23045263552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24081684120).
23045263552 is an abundant number, since it is smaller than the sum of its proper divisors (25118104688).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23045263552 is a wasteful number, since it uses less digits than its factorization.
23045263552 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10289 (or 10279 counting only the distinct ones).
The product of its (nonzero) digits is 216000, while the sum is 37.
The spelling of 23045263552 in words is "twenty-three billion, forty-five million, two hundred sixty-three thousand, five hundred fifty-two".
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