Base | Representation |
---|---|
bin | 11011100010110… |
… | …01101111110010 |
3 | 121002202202221111 |
4 | 31301121233302 |
5 | 433122214242 |
6 | 34532143534 |
7 | 5503633522 |
oct | 1561315762 |
9 | 532682844 |
10 | 231054322 |
11 | 109473594 |
12 | 65467baa |
13 | 38b3b145 |
14 | 22987682 |
15 | 15440817 |
hex | dc59bf2 |
231054322 has 8 divisors (see below), whose sum is σ = 347870700. Its totient is φ = 115097424.
The previous prime is 231054301. The next prime is 231054331. The reversal of 231054322 is 223450132.
It can be written as a sum of positive squares in 2 ways, for example, as 227738281 + 3316041 = 15091^2 + 1821^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 231054293 and 231054302.
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, 214197 + ... + 215272.
Almost surely, 2231054322 is an apocalyptic number.
231054322 is a deficient number, since it is larger than the sum of its proper divisors (116816378).
231054322 is a wasteful number, since it uses less digits than its factorization.
231054322 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 429740.
The product of its (nonzero) digits is 1440, while the sum is 22.
The square root of 231054322 is about 15200.4711111202. The cubic root of 231054322 is about 613.6273366637.
The spelling of 231054322 in words is "two hundred thirty-one million, fifty-four thousand, three hundred twenty-two".
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