Base | Representation |
---|---|
bin | 1101011010110101000… |
… | …0111001001000001000 |
3 | 211001001201222012222020 |
4 | 3112231100321020020 |
5 | 12234121234401402 |
6 | 253524135324440 |
7 | 22440666653655 |
oct | 3265520711010 |
9 | 731051865866 |
10 | 230540153352 |
11 | 898539a7463 |
12 | 3881b520720 |
13 | 18980587932 |
14 | b230174c2c |
15 | 5ee46e88bc |
hex | 35ad439208 |
230540153352 has 32 divisors (see below), whose sum is σ = 578401469280. Its totient is φ = 76573239680.
The previous prime is 230540153281. The next prime is 230540153357. The reversal of 230540153352 is 253351045032.
It is not an unprimeable number, because it can be changed into a prime (230540153357) 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, 17085498 + ... + 17098985.
It is an arithmetic number, because the mean of its divisors is an integer number (18075045915).
Almost surely, 2230540153352 is an apocalyptic number.
It is an amenable number.
230540153352 is an abundant number, since it is smaller than the sum of its proper divisors (347861315928).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
230540153352 is a wasteful number, since it uses less digits than its factorization.
230540153352 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34184773 (or 34184769 counting only the distinct ones).
The product of its (nonzero) digits is 54000, while the sum is 33.
Adding to 230540153352 its reverse (253351045032), we get a palindrome (483891198384).
The spelling of 230540153352 in words is "two hundred thirty billion, five hundred forty million, one hundred fifty-three thousand, three hundred fifty-two".
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