Base | Representation |
---|---|
bin | 10101101010001000… |
… | …100001011011001010 |
3 | 2020000201020112120020 |
4 | 111222020201123022 |
5 | 340111344033214 |
6 | 14403341041310 |
7 | 1452202052421 |
oct | 255210413312 |
9 | 66021215506 |
10 | 23255455434 |
11 | 9954109962 |
12 | 4610256236 |
13 | 2267c91a23 |
14 | 11a87c82b8 |
15 | 9119704a9 |
hex | 56a2216ca |
23255455434 has 64 divisors (see below), whose sum is σ = 49940022528. Its totient is φ = 7202624000.
The previous prime is 23255455429. The next prime is 23255455469. The reversal of 23255455434 is 43455455232.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 722974 + ... + 754454.
It is an arithmetic number, because the mean of its divisors is an integer number (780312852).
Almost surely, 223255455434 is an apocalyptic number.
23255455434 is an abundant number, since it is smaller than the sum of its proper divisors (26684567094).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23255455434 is a wasteful number, since it uses less digits than its factorization.
23255455434 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31663.
The product of its digits is 1440000, while the sum is 42.
The spelling of 23255455434 in words is "twenty-three billion, two hundred fifty-five million, four hundred fifty-five thousand, four hundred thirty-four".
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