Base | Representation |
---|---|
bin | 11011111010010… |
… | …11101000101111 |
3 | 121022120122210101 |
4 | 31331023220233 |
5 | 434420023010 |
6 | 35122251531 |
7 | 5542114324 |
oct | 1575135057 |
9 | 538518711 |
10 | 234142255 |
11 | 1101925a6 |
12 | 664b6ba7 |
13 | 3967c819 |
14 | 2314cb4b |
15 | 1585073a |
hex | df4ba2f |
234142255 has 8 divisors (see below), whose sum is σ = 281053152. Its totient is φ = 187258848.
The previous prime is 234142243. The next prime is 234142273. The reversal of 234142255 is 552241432.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-234142255 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27577 + ... + 35053.
It is an arithmetic number, because the mean of its divisors is an integer number (35131644).
Almost surely, 2234142255 is an apocalyptic number.
234142255 is a deficient number, since it is larger than the sum of its proper divisors (46910897).
234142255 is an equidigital number, since it uses as much as digits as its factorization.
234142255 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13745.
The product of its digits is 9600, while the sum is 28.
The square root of 234142255 is about 15301.7075844495. The cubic root of 234142255 is about 616.3488626230.
Adding to 234142255 its reverse (552241432), we get a palindrome (786383687).
The spelling of 234142255 in words is "two hundred thirty-four million, one hundred forty-two thousand, two hundred fifty-five".
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