Base | Representation |
---|---|
bin | 111100011101000… |
… | …010111110010001 |
3 | 2121200111002202022 |
4 | 330131002332101 |
5 | 4034121403223 |
6 | 244350501225 |
7 | 34063650152 |
oct | 7435027621 |
9 | 2550432668 |
10 | 1014247313 |
11 | 480575022 |
12 | 243804815 |
13 | 132188051 |
14 | 989b9929 |
15 | 5e097ac8 |
hex | 3c742f91 |
1014247313 has 4 divisors (see below), whose sum is σ = 1014365748. Its totient is φ = 1014128880.
The previous prime is 1014247193. The next prime is 1014247343. The reversal of 1014247313 is 3137424101.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 556629649 + 457617664 = 23593^2 + 21392^2 .
It is a cyclic number.
It is not a de Polignac number, because 1014247313 - 226 = 947138449 is a prime.
It is a super-2 number, since 2×10142473132 = 2057395223855439938, which contains 22 as substring.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (1014247343) 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, 45278 + ... + 63863.
It is an arithmetic number, because the mean of its divisors is an integer number (253591437).
Almost surely, 21014247313 is an apocalyptic number.
It is an amenable number.
1014247313 is a deficient number, since it is larger than the sum of its proper divisors (118435).
1014247313 is an equidigital number, since it uses as much as digits as its factorization.
1014247313 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 118434.
The product of its (nonzero) digits is 2016, while the sum is 26.
The square root of 1014247313 is about 31847.2496928699. The cubic root of 1014247313 is about 1004.7267271820.
The spelling of 1014247313 in words is "one billion, fourteen million, two hundred forty-seven thousand, three hundred thirteen".
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