Base | Representation |
---|---|
bin | 1001000111011110110… |
… | …01010101101110011101 |
3 | 1002221120012202011001000 |
4 | 10203233121111232131 |
5 | 20113021013330100 |
6 | 355523521140513 |
7 | 31426504266624 |
oct | 4435731255635 |
9 | 1087505664030 |
10 | 313254042525 |
11 | 110939816656 |
12 | 5086418a739 |
13 | 23702a2a018 |
14 | 1123951a6bb |
15 | 8236092900 |
hex | 48ef655b9d |
313254042525 has 96 divisors (see below), whose sum is σ = 579764142720. Its totient is φ = 165823856640.
The previous prime is 313254042499. The next prime is 313254042589. The reversal of 313254042525 is 525240452313.
313254042525 is a `hidden beast` number, since 31 + 3 + 25 + 40 + 42 + 525 = 666.
It is not a de Polignac number, because 313254042525 - 212 = 313254038429 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 313254042525.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 50825094 + ... + 50831256.
It is an arithmetic number, because the mean of its divisors is an integer number (6039209820).
Almost surely, 2313254042525 is an apocalyptic number.
It is an amenable number.
313254042525 is a deficient number, since it is larger than the sum of its proper divisors (266510100195).
313254042525 is a wasteful number, since it uses less digits than its factorization.
313254042525 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6732 (or 6721 counting only the distinct ones).
The product of its (nonzero) digits is 144000, while the sum is 36.
Adding to 313254042525 its reverse (525240452313), we get a palindrome (838494494838).
The spelling of 313254042525 in words is "three hundred thirteen billion, two hundred fifty-four million, forty-two thousand, five hundred twenty-five".
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