Base | Representation |
---|---|
bin | 1101011011110101011… |
… | …1111010110100100000 |
3 | 211001202120112201212022 |
4 | 3112331113322310200 |
5 | 12240144432241002 |
6 | 254011032321012 |
7 | 22450461201506 |
oct | 3267527726440 |
9 | 731676481768 |
10 | 230810430752 |
11 | 8998251a910 |
12 | 38895b43168 |
13 | 189c4579aa5 |
14 | b25800c676 |
15 | 600d2d5ba2 |
hex | 35bd5fad20 |
230810430752 has 48 divisors (see below), whose sum is σ = 521808285600. Its totient is φ = 99392048640.
The previous prime is 230810430751. The next prime is 230810430797. The reversal of 230810430752 is 257034018032.
It is not an unprimeable number, because it can be changed into a prime (230810430751) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17248877 + ... + 17262252.
It is an arithmetic number, because the mean of its divisors is an integer number (10871005950).
Almost surely, 2230810430752 is an apocalyptic number.
230810430752 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
230810430752 is an abundant number, since it is smaller than the sum of its proper divisors (290997854848).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
230810430752 is a wasteful number, since it uses less digits than its factorization.
230810430752 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34511169 (or 34511161 counting only the distinct ones).
The product of its (nonzero) digits is 40320, while the sum is 35.
Adding to 230810430752 its reverse (257034018032), we get a palindrome (487844448784).
The spelling of 230810430752 in words is "two hundred thirty billion, eight hundred ten million, four hundred thirty thousand, seven hundred fifty-two".
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