Base | Representation |
---|---|
bin | 10010111111111… |
… | …001011010111000 |
3 | 211012202200021211 |
4 | 102333321122320 |
5 | 1123044141102 |
6 | 51343412504 |
7 | 10620150403 |
oct | 2277713270 |
9 | 735680254 |
10 | 318740152 |
11 | 153a14215 |
12 | 8a8b4134 |
13 | 5105c953 |
14 | 30490d3a |
15 | 1ceb17d7 |
hex | 12ff96b8 |
318740152 has 16 divisors (see below), whose sum is σ = 597940200. Its totient is φ = 159289440.
The previous prime is 318740129. The next prime is 318740159. The reversal of 318740152 is 251047813.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (318740159) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8799 + ... + 26737.
Almost surely, 2318740152 is an apocalyptic number.
It is an amenable number.
318740152 is a deficient number, since it is larger than the sum of its proper divisors (279200048).
318740152 is a wasteful number, since it uses less digits than its factorization.
318740152 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20166 (or 20162 counting only the distinct ones).
The product of its (nonzero) digits is 6720, while the sum is 31.
The square root of 318740152 is about 17853.2952700615. The cubic root of 318740152 is about 683.0915690178.
Adding to 318740152 its reverse (251047813), we get a palindrome (569787965).
The spelling of 318740152 in words is "three hundred eighteen million, seven hundred forty thousand, one hundred fifty-two".
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