Base | Representation |
---|---|
bin | 11011011100010… |
… | …01011110001110 |
3 | 121001011102201111 |
4 | 31232021132032 |
5 | 432412414410 |
6 | 34502002234 |
7 | 5463451420 |
oct | 1556113616 |
9 | 531142644 |
10 | 230201230 |
11 | 108a40656 |
12 | 6511637a |
13 | 388cca5c |
14 | 22804810 |
15 | 15322b8a |
hex | db8978e |
230201230 has 32 divisors (see below), whose sum is σ = 476199360. Its totient is φ = 78485760.
The previous prime is 230201219. The next prime is 230201243. The reversal of 230201230 is 32102032.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 230201230.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3586 + ... + 21754.
It is an arithmetic number, because the mean of its divisors is an integer number (14881230).
Almost surely, 2230201230 is an apocalyptic number.
230201230 is an abundant number, since it is smaller than the sum of its proper divisors (245998130).
230201230 is a wasteful number, since it uses less digits than its factorization.
230201230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18364.
The product of its (nonzero) digits is 72, while the sum is 13.
The square root of 230201230 is about 15172.3837942493. The cubic root of 230201230 is about 612.8711996768.
Adding to 230201230 its reverse (32102032), we get a palindrome (262303262).
The spelling of 230201230 in words is "two hundred thirty million, two hundred one thousand, two hundred thirty".
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