Base | Representation |
---|---|
bin | 11011011011110… |
… | …10010011100110 |
3 | 121001001021111202 |
4 | 31231322103212 |
5 | 432403422420 |
6 | 34500402502 |
7 | 5463102335 |
oct | 1555722346 |
9 | 531037452 |
10 | 230139110 |
11 | 1089a8a13 |
12 | 650a6432 |
13 | 388aa6b6 |
14 | 227c9d1c |
15 | 1530e575 |
hex | db7a4e6 |
230139110 has 8 divisors (see below), whose sum is σ = 414250416. Its totient is φ = 92055640.
The previous prime is 230139083. The next prime is 230139167. The reversal of 230139110 is 11931032.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11506946 + ... + 11506965.
It is an arithmetic number, because the mean of its divisors is an integer number (51781302).
Almost surely, 2230139110 is an apocalyptic number.
230139110 is a deficient number, since it is larger than the sum of its proper divisors (184111306).
230139110 is a wasteful number, since it uses less digits than its factorization.
230139110 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23013918.
The product of its (nonzero) digits is 162, while the sum is 20.
The square root of 230139110 is about 15170.3365157138. The cubic root of 230139110 is about 612.8160667770.
It can be divided in two parts, 23013 and 9110, that added together give a palindrome (32123).
The spelling of 230139110 in words is "two hundred thirty million, one hundred thirty-nine thousand, one hundred ten".
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