Base | Representation |
---|---|
bin | 1000101001011011… |
… | …0010110111011101 |
3 | 12222202210202202120 |
4 | 2022112302313131 |
5 | 14223213400300 |
6 | 1022200013153 |
7 | 111344066160 |
oct | 21226626735 |
9 | 5882722676 |
10 | 2321231325 |
11 | a913024a6 |
12 | 5494611b9 |
13 | 2acb99b7a |
14 | 1803d7ad7 |
15 | d8bb73a0 |
hex | 8a5b2ddd |
2321231325 has 48 divisors (see below), whose sum is σ = 4441620480. Its totient is φ = 1047683520.
The previous prime is 2321231317. The next prime is 2321231333. The reversal of 2321231325 is 5231321232.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (2321231317) and next prime (2321231333).
It is not a de Polignac number, because 2321231325 - 23 = 2321231317 is a prime.
It is a super-2 number, since 2×23212313252 = 10776229728322511250, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2321231295 and 2321231304.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13492 + ... + 69458.
It is an arithmetic number, because the mean of its divisors is an integer number (92533760).
Almost surely, 22321231325 is an apocalyptic number.
2321231325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2321231325 is a deficient number, since it is larger than the sum of its proper divisors (2120389155).
2321231325 is a wasteful number, since it uses less digits than its factorization.
2321231325 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 56066 (or 56061 counting only the distinct ones).
The product of its digits is 2160, while the sum is 24.
The square root of 2321231325 is about 48179.1586165637. The cubic root of 2321231325 is about 1324.0553513626.
Adding to 2321231325 its reverse (5231321232), we get a palindrome (7552552557).
The spelling of 2321231325 in words is "two billion, three hundred twenty-one million, two hundred thirty-one thousand, three hundred twenty-five".
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