Base | Representation |
---|---|
bin | 1000101001101010… |
… | …1101010010000111 |
3 | 12222211201212202200 |
4 | 2022122231102013 |
5 | 14223444211111 |
6 | 1022234005543 |
7 | 111355600443 |
oct | 21232552207 |
9 | 5884655680 |
10 | 2322257031 |
11 | a91943096 |
12 | 5498768b3 |
13 | 2b01689b3 |
14 | 1805c3823 |
15 | d8d1b256 |
hex | 8a6ad487 |
2322257031 has 12 divisors (see below), whose sum is σ = 3500213808. Its totient is φ = 1480859424.
The previous prime is 2322257009. The next prime is 2322257039. The reversal of 2322257031 is 1307522232.
It is a happy number.
It is not a de Polignac number, because 2322257031 - 25 = 2322256999 is a prime.
It is a super-2 number, since 2×23222570312 = 10785755436057869922, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2322256986 and 2322257004.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2322257039) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5609110 + ... + 5609523.
It is an arithmetic number, because the mean of its divisors is an integer number (291684484).
Almost surely, 22322257031 is an apocalyptic number.
2322257031 is a deficient number, since it is larger than the sum of its proper divisors (1177956777).
2322257031 is a wasteful number, since it uses less digits than its factorization.
2322257031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11218662 (or 11218659 counting only the distinct ones).
The product of its (nonzero) digits is 5040, while the sum is 27.
The square root of 2322257031 is about 48189.8021473423. The cubic root of 2322257031 is about 1324.2503472275.
Adding to 2322257031 its reverse (1307522232), we get a palindrome (3629779263).
The spelling of 2322257031 in words is "two billion, three hundred twenty-two million, two hundred fifty-seven thousand, thirty-one".
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