Base | Representation |
---|---|
bin | 11011100101100… |
… | …11100101111110 |
3 | 121010110110202120 |
4 | 31302303211332 |
5 | 433221003314 |
6 | 34544103410 |
7 | 5510025453 |
oct | 1562634576 |
9 | 533413676 |
10 | 231422334 |
11 | 1096a5030 |
12 | 65604b66 |
13 | 38c397c0 |
14 | 22a4182a |
15 | 154b48a9 |
hex | dcb397e |
231422334 has 32 divisors (see below), whose sum is σ = 543763584. Its totient is φ = 64733280.
The previous prime is 231422333. The next prime is 231422341. The reversal of 231422334 is 433224132.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (231422333) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 134004 + ... + 135719.
It is an arithmetic number, because the mean of its divisors is an integer number (16992612).
Almost surely, 2231422334 is an apocalyptic number.
231422334 is an abundant number, since it is smaller than the sum of its proper divisors (312341250).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
231422334 is a wasteful number, since it uses less digits than its factorization.
231422334 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 269752.
The product of its digits is 3456, while the sum is 24.
The square root of 231422334 is about 15212.5715774816. The cubic root of 231422334 is about 613.9529490342.
Adding to 231422334 its reverse (433224132), we get a palindrome (664646466).
The spelling of 231422334 in words is "two hundred thirty-one million, four hundred twenty-two thousand, three hundred thirty-four".
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