Base | Representation |
---|---|
bin | 100111001010110… |
… | …0001000010000000 |
3 | 10101121000111010122 |
4 | 1032111201002000 |
5 | 10142422410133 |
6 | 334225115412 |
7 | 44366024021 |
oct | 11625410200 |
9 | 3347014118 |
10 | 1314263168 |
11 | 61495a409 |
12 | 308188b68 |
13 | 17c39011a |
14 | c6794c48 |
15 | 7a5ab498 |
hex | 4e561080 |
1314263168 has 32 divisors (see below), whose sum is σ = 2649825360. Its totient is φ = 649209088.
The previous prime is 1314263147. The next prime is 1314263177. The reversal of 1314263168 is 8613624131.
It is a tau number, because it is divible by the number of its divisors (32).
It is a super-2 number, since 2×13142631682 = 3454575349522792448, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51230 + ... + 72477.
Almost surely, 21314263168 is an apocalyptic number.
It is an amenable number.
1314263168 is an abundant number, since it is smaller than the sum of its proper divisors (1335562192).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1314263168 is an equidigital number, since it uses as much as digits as its factorization.
1314263168 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 123804 (or 123792 counting only the distinct ones).
The product of its digits is 20736, while the sum is 35.
The square root of 1314263168 is about 36252.7677288231. The cubic root of 1314263168 is about 1095.3698403900.
Adding to 1314263168 its reverse (8613624131), we get a palindrome (9927887299).
The spelling of 1314263168 in words is "one billion, three hundred fourteen million, two hundred sixty-three thousand, one hundred sixty-eight".
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