Base | Representation |
---|---|
bin | 1101101000101011011… |
… | …0100111111010011010 |
3 | 211101122211101200212000 |
4 | 3122022312213322122 |
5 | 12314224444342200 |
6 | 255341101501430 |
7 | 22632061344216 |
oct | 3321266477232 |
9 | 741584350760 |
10 | 234257809050 |
11 | 90391476191 |
12 | 39498571876 |
13 | 191238508c5 |
14 | b4a3bcd946 |
15 | 6160c9b300 |
hex | 368ada7e9a |
234257809050 has 96 divisors (see below), whose sum is σ = 650438458560. Its totient is φ = 61991841600.
The previous prime is 234257809043. The next prime is 234257809063. The reversal of 234257809050 is 50908752432.
234257809050 is a `hidden beast` number, since 23 + 4 + 2 + 578 + 0 + 9 + 0 + 50 = 666.
It is a super-2 number, since 2×2342578090502 (a number of 24 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a junction number, because it is equal to n+sod(n) for n = 234257808987 and 234257809005.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 485457 + ... + 839156.
It is an arithmetic number, because the mean of its divisors is an integer number (6775400610).
Almost surely, 2234257809050 is an apocalyptic number.
234257809050 is an abundant number, since it is smaller than the sum of its proper divisors (416180649510).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
234257809050 is a wasteful number, since it uses less digits than its factorization.
234257809050 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1324765 (or 1324754 counting only the distinct ones).
The product of its (nonzero) digits is 604800, while the sum is 45.
The spelling of 234257809050 in words is "two hundred thirty-four billion, two hundred fifty-seven million, eight hundred nine thousand, fifty".
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