Base | Representation |
---|---|
bin | 10010101010011… |
… | …100000000101010 |
3 | 210211011212120111 |
4 | 102222130000222 |
5 | 1120124132131 |
6 | 51023044534 |
7 | 10521300514 |
oct | 2252340052 |
9 | 724155514 |
10 | 313114666 |
11 | 150821757 |
12 | 88a4074a |
13 | 4cb40267 |
14 | 2d828bb4 |
15 | 1c74eab1 |
hex | 12a9c02a |
313114666 has 8 divisors (see below), whose sum is σ = 476106084. Its totient is φ = 154412640.
The previous prime is 313114649. The next prime is 313114667. The reversal of 313114666 is 666411313.
It can be written as a sum of positive squares in 2 ways, for example, as 309584025 + 3530641 = 17595^2 + 1879^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (313114667) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1072165 + ... + 1072456.
Almost surely, 2313114666 is an apocalyptic number.
313114666 is a deficient number, since it is larger than the sum of its proper divisors (162991418).
313114666 is a wasteful number, since it uses less digits than its factorization.
313114666 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2144696.
The product of its digits is 7776, while the sum is 31.
The square root of 313114666 is about 17695.0463689700. The cubic root of 313114666 is about 679.0490354813.
Adding to 313114666 its reverse (666411313), we get a palindrome (979525979).
The spelling of 313114666 in words is "three hundred thirteen million, one hundred fourteen thousand, six hundred sixty-six".
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