Base | Representation |
---|---|
bin | 10101101000110111… |
… | …001110001111111110 |
3 | 2012222020010202201100 |
4 | 111220313032033332 |
5 | 340040420040410 |
6 | 14401300153530 |
7 | 1451522646624 |
oct | 255067161776 |
9 | 65866122640 |
10 | 23234143230 |
11 | 9943082771 |
12 | 46050988a6 |
13 | 226373c25c |
14 | 11a5a3b514 |
15 | 90eb608c0 |
hex | 568dce3fe |
23234143230 has 48 divisors (see below), whose sum is σ = 60482011824. Its totient is φ = 6188259840.
The previous prime is 23234143213. The next prime is 23234143267. The reversal of 23234143230 is 3234143232.
23234143230 is a `hidden beast` number, since 2 + 323 + 4 + 14 + 323 + 0 = 666.
It is an alternating number because its digits alternate between even and odd.
It is a junction number, because it is equal to n+sod(n) for n = 23234143194 and 23234143203.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 81651 + ... + 230510.
It is an arithmetic number, because the mean of its divisors is an integer number (1260041913).
Almost surely, 223234143230 is an apocalyptic number.
23234143230 is an abundant number, since it is smaller than the sum of its proper divisors (37247868594).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23234143230 is a wasteful number, since it uses less digits than its factorization.
23234143230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 313001 (or 312998 counting only the distinct ones).
The product of its (nonzero) digits is 10368, while the sum is 27.
Adding to 23234143230 its reverse (3234143232), we get a palindrome (26468286462).
It can be divided in two parts, 23234 and 143230, that added together give a square (166464 = 4082).
The spelling of 23234143230 in words is "twenty-three billion, two hundred thirty-four million, one hundred forty-three thousand, two hundred thirty".
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