Base | Representation |
---|---|
bin | 1101100010100001… |
… | …11010111101001001 |
3 | 200202120211221200201 |
4 | 12301100322331021 |
5 | 104341324022223 |
6 | 3201143132201 |
7 | 345063141163 |
oct | 66120727511 |
9 | 20676757621 |
10 | 7268970313 |
11 | 30a0164a90 |
12 | 14aa444061 |
13 | 8bac5b187 |
14 | 4cd573933 |
15 | 2c8248ead |
hex | 1b143af49 |
7268970313 has 16 divisors (see below), whose sum is σ = 8460365760. Its totient is φ = 6171942400.
The previous prime is 7268970283. The next prime is 7268970343. The reversal of 7268970313 is 3130798627.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (7268970283) and next prime (7268970343).
It is a cyclic number.
It is not a de Polignac number, because 7268970313 - 213 = 7268962121 is a prime.
It is a super-2 number, since 2×72689703132 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (7268970343) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 123868 + ... + 172861.
It is an arithmetic number, because the mean of its divisors is an integer number (528772860).
Almost surely, 27268970313 is an apocalyptic number.
It is an amenable number.
7268970313 is a deficient number, since it is larger than the sum of its proper divisors (1191395447).
7268970313 is a wasteful number, since it uses less digits than its factorization.
7268970313 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 296888.
The product of its (nonzero) digits is 381024, while the sum is 46.
The square root of 7268970313 is about 85258.2565679125. The cubic root of 7268970313 is about 1937.1249361152.
The spelling of 7268970313 in words is "seven billion, two hundred sixty-eight million, nine hundred seventy thousand, three hundred thirteen".
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