Base | Representation |
---|---|
bin | 1001010000100011001… |
… | …11000110011000010101 |
3 | 1010102010112121222002221 |
4 | 10220101213012120111 |
5 | 20203003444323300 |
6 | 402051012502341 |
7 | 31661246146414 |
oct | 4502147063025 |
9 | 1112115558087 |
10 | 318123042325 |
11 | 112a08189230 |
12 | 517a291a9b1 |
13 | 23cca6acaaa |
14 | 1157c03b47b |
15 | 841d76e31a |
hex | 4a119c6615 |
318123042325 has 12 divisors (see below), whose sum is σ = 430333715808. Its totient is φ = 231362212400.
The previous prime is 318123042317. The next prime is 318123042383. The reversal of 318123042325 is 523240321813.
It is not a de Polignac number, because 318123042325 - 23 = 318123042317 is a prime.
It is a super-2 number, since 2×3181230423252 (a number of 24 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 578405257 + ... + 578405806.
It is an arithmetic number, because the mean of its divisors is an integer number (35861142984).
Almost surely, 2318123042325 is an apocalyptic number.
It is an amenable number.
318123042325 is a deficient number, since it is larger than the sum of its proper divisors (112210673483).
318123042325 is a wasteful number, since it uses less digits than its factorization.
318123042325 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1156811084 (or 1156811079 counting only the distinct ones).
The product of its (nonzero) digits is 34560, while the sum is 34.
The spelling of 318123042325 in words is "three hundred eighteen billion, one hundred twenty-three million, forty-two thousand, three hundred twenty-five".
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