Base | Representation |
---|---|
bin | 10010101010011… |
… | …110000011111010 |
3 | 210211012022002121 |
4 | 102222132003322 |
5 | 1120124414231 |
6 | 51023151454 |
7 | 10521334144 |
oct | 2252360372 |
9 | 724168077 |
10 | 313123066 |
11 | 150827aa3 |
12 | 88a4558a |
13 | 4cb44029 |
14 | 2d82bc94 |
15 | 1c752311 |
hex | 12a9e0fa |
313123066 has 8 divisors (see below), whose sum is σ = 471471264. Its totient is φ = 155965980.
The previous prime is 313123043. The next prime is 313123067. The reversal of 313123066 is 660321313.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×3131230662 = 196092108922480712, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 313123066.
It is not an unprimeable number, because it can be changed into a prime (313123067) 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, 297120 + ... + 298171.
It is an arithmetic number, because the mean of its divisors is an integer number (58933908).
Almost surely, 2313123066 is an apocalyptic number.
313123066 is a deficient number, since it is larger than the sum of its proper divisors (158348198).
313123066 is a wasteful number, since it uses less digits than its factorization.
313123066 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 595556.
The product of its (nonzero) digits is 1944, while the sum is 25.
The square root of 313123066 is about 17695.2837219413. The cubic root of 313123066 is about 679.0551077625.
Adding to 313123066 its reverse (660321313), we get a palindrome (973444379).
The spelling of 313123066 in words is "three hundred thirteen million, one hundred twenty-three thousand, sixty-six".
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