Base | Representation |
---|---|
bin | 1010101001111011111100… |
… | …00111111001111101100001 |
3 | 10001221222221000020022122200 |
4 | 11110331332013321331201 |
5 | 11032344010111220223 |
6 | 121500043312323413 |
7 | 4635563023642035 |
oct | 524757607717541 |
9 | 101858830208580 |
10 | 23431162601313 |
11 | 7514111491775 |
12 | 2765148b43569 |
13 | 100c71a645a1c |
14 | 5b0107d181c5 |
15 | 2a9771beba43 |
hex | 154f7e1f9f61 |
23431162601313 has 6 divisors (see below), whose sum is σ = 33845012646354. Its totient is φ = 15620775067536.
The previous prime is 23431162601303. The next prime is 23431162601323. The reversal of 23431162601313 is 31310626113432.
23431162601313 is a `hidden beast` number, since 2 + 3 + 4 + 3 + 1 + 1 + 626 + 0 + 13 + 13 = 666.
It is an interprime number because it is at equal distance from previous prime (23431162601303) and next prime (23431162601323).
It can be written as a sum of positive squares in only one way, i.e., 19182192543504 + 4248970057809 = 4379748^2 + 2061303^2 .
It is not a de Polignac number, because 23431162601313 - 28 = 23431162601057 is a prime.
It is not an unprimeable number, because it can be changed into a prime (23431162601303) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1301731255620 + ... + 1301731255637.
It is an arithmetic number, because the mean of its divisors is an integer number (5640835441059).
Almost surely, 223431162601313 is an apocalyptic number.
It is an amenable number.
23431162601313 is a deficient number, since it is larger than the sum of its proper divisors (10413850045041).
23431162601313 is a wasteful number, since it uses less digits than its factorization.
23431162601313 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2603462511263 (or 2603462511260 counting only the distinct ones).
The product of its (nonzero) digits is 46656, while the sum is 36.
Adding to 23431162601313 its reverse (31310626113432), we get a palindrome (54741788714745).
The spelling of 23431162601313 in words is "twenty-three trillion, four hundred thirty-one billion, one hundred sixty-two million, six hundred one thousand, three hundred thirteen".
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