Base | Representation |
---|---|
bin | 1010101001000010111000… |
… | …10110110100011010010101 |
3 | 10001212001212021001201100000 |
4 | 11110201130112310122111 |
5 | 11031343242004024300 |
6 | 121434020005441513 |
7 | 4633426660205244 |
oct | 524413426643225 |
9 | 101761767051300 |
10 | 23400531314325 |
11 | 7502122970460 |
12 | 275b21a710299 |
13 | 100987854c339 |
14 | 5ac83db0095b |
15 | 2a8a7c974c00 |
hex | 15485c5b4695 |
23400531314325 has 144 divisors (see below), whose sum is σ = 47437312942656. Its totient is φ = 11340773452800.
The previous prime is 23400531314309. The next prime is 23400531314353. The reversal of 23400531314325 is 52341313500432.
23400531314325 is a `hidden beast` number, since 2 + 3 + 4 + 0 + 0 + 5 + 313 + 14 + 325 = 666.
It is not a de Polignac number, because 23400531314325 - 24 = 23400531314309 is a prime.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 23400531314325.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 155827677 + ... + 155977773.
It is an arithmetic number, because the mean of its divisors is an integer number (329425784324).
Almost surely, 223400531314325 is an apocalyptic number.
23400531314325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
23400531314325 is an abundant number, since it is smaller than the sum of its proper divisors (24036781628331).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23400531314325 is a wasteful number, since it uses less digits than its factorization.
23400531314325 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 152466 (or 152449 counting only the distinct ones).
The product of its (nonzero) digits is 129600, while the sum is 36.
Adding to 23400531314325 its reverse (52341313500432), we get a palindrome (75741844814757).
The spelling of 23400531314325 in words is "twenty-three trillion, four hundred billion, five hundred thirty-one million, three hundred fourteen thousand, three hundred twenty-five".
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