Base | Representation |
---|---|
bin | 1001111001101111… |
… | …01001000011001000 |
3 | 111201111100020122100 |
4 | 10330313221003020 |
5 | 41341420430222 |
6 | 2235304153400 |
7 | 245511560313 |
oct | 47467510310 |
9 | 14644306570 |
10 | 5316186312 |
11 | 2288937508 |
12 | 1044468860 |
13 | 669505c98 |
14 | 38608997a |
15 | 211ab14ac |
hex | 13cde90c8 |
5316186312 has 24 divisors (see below), whose sum is σ = 14398004790. Its totient is φ = 1772062080.
The previous prime is 5316186289. The next prime is 5316186319. The reversal of 5316186312 is 2136816135.
5316186312 is a `hidden beast` number, since 5 + 3 + 1 + 6 + 18 + 631 + 2 = 666.
It can be written as a sum of positive squares in only one way, i.e., 5245525476 + 70660836 = 72426^2 + 8406^2 .
It is a tau number, because it is divible by the number of its divisors (24).
It is a super-2 number, since 2×53161863122 = 56523673807792322688, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (5316186319) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 36917889 + ... + 36918032.
Almost surely, 25316186312 is an apocalyptic number.
It is an amenable number.
5316186312 is an abundant number, since it is smaller than the sum of its proper divisors (9081818478).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5316186312 is a wasteful number, since it uses less digits than its factorization.
5316186312 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 73835933 (or 73835926 counting only the distinct ones).
The product of its digits is 25920, while the sum is 36.
The square root of 5316186312 is about 72912.1821920041. The cubic root of 5316186312 is about 1745.2865063786.
The spelling of 5316186312 in words is "five billion, three hundred sixteen million, one hundred eighty-six thousand, three hundred twelve".
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