Base | Representation |
---|---|
bin | 10010110111111… |
… | …011101001100011 |
3 | 211001211121001201 |
4 | 102313323221203 |
5 | 1122030332011 |
6 | 51230542031 |
7 | 10563333025 |
oct | 2267735143 |
9 | 731747051 |
10 | 316652131 |
11 | 152818484 |
12 | 8a067917 |
13 | 507ab433 |
14 | 300aa015 |
15 | 1cbeccc1 |
hex | 12dfba63 |
316652131 has 8 divisors (see below), whose sum is σ = 329130000. Its totient is φ = 304278240.
The previous prime is 316652093. The next prime is 316652153. The reversal of 316652131 is 131256613.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 316652131 - 27 = 316652003 is a prime.
It is a super-2 number, since 2×3166521312 = 200537144133682322, which contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 316652131.
It is not an unprimeable number, because it can be changed into a prime (316653131) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19756 + ... + 31993.
It is an arithmetic number, because the mean of its divisors is an integer number (41141250).
Almost surely, 2316652131 is an apocalyptic number.
316652131 is a deficient number, since it is larger than the sum of its proper divisors (12477869).
316652131 is a wasteful number, since it uses less digits than its factorization.
316652131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 51989.
The product of its digits is 3240, while the sum is 28.
The square root of 316652131 is about 17794.7219983904. The cubic root of 316652131 is about 681.5966883832.
The spelling of 316652131 in words is "three hundred sixteen million, six hundred fifty-two thousand, one hundred thirty-one".
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