Base | Representation |
---|---|
bin | 1101011100000110111… |
… | …0110011101111011011 |
3 | 211001221200010001210200 |
4 | 3113001232303233123 |
5 | 12240322141234211 |
6 | 254022203313243 |
7 | 22452336465012 |
oct | 3270156635733 |
9 | 731850101720 |
10 | 230883539931 |
11 | 89a0a814920 |
12 | 388b651b823 |
13 | 18a06766865 |
14 | b2639dda79 |
15 | 6014927b56 |
hex | 35c1bb3bdb |
230883539931 has 48 divisors (see below), whose sum is σ = 365841595392. Its totient is φ = 139151908800.
The previous prime is 230883539927. The next prime is 230883539983. The reversal of 230883539931 is 139935388032.
It is a happy number.
230883539931 is a `hidden beast` number, since 23 + 0 + 8 + 83 + 539 + 9 + 3 + 1 = 666.
It is not a de Polignac number, because 230883539931 - 22 = 230883539927 is a prime.
It is a super-2 number, since 2×2308835399312 (a number of 24 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (230883539911) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 22535496 + ... + 22545738.
It is an arithmetic number, because the mean of its divisors is an integer number (7621699904).
Almost surely, 2230883539931 is an apocalyptic number.
230883539931 is a deficient number, since it is larger than the sum of its proper divisors (134958055461).
230883539931 is a wasteful number, since it uses less digits than its factorization.
230883539931 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11504 (or 11501 counting only the distinct ones).
The product of its (nonzero) digits is 4199040, while the sum is 54.
The spelling of 230883539931 in words is "two hundred thirty billion, eight hundred eighty-three million, five hundred thirty-nine thousand, nine hundred thirty-one".
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