Base | Representation |
---|---|
bin | 11011010001101011101001 |
3 | 111110021101102 |
4 | 123101223221 |
5 | 3312302223 |
6 | 413131145 |
7 | 114530252 |
oct | 33215351 |
9 | 14407342 |
10 | 7150313 |
11 | 4044155 |
12 | 2489ab5 |
13 | 1634771 |
14 | d41b29 |
15 | 963928 |
hex | 6d1ae9 |
7150313 has 2 divisors, whose sum is σ = 7150314. Its totient is φ = 7150312.
The previous prime is 7150279. The next prime is 7150331. The reversal of 7150313 is 3130517.
It is a happy number.
Together with next prime (7150331) it forms an Ormiston pair, because they use the same digits, order apart.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 6620329 + 529984 = 2573^2 + 728^2 .
It is a cyclic number.
It is not a de Polignac number, because 7150313 - 26 = 7150249 is a prime.
It is a super-2 number, since 2×71503132 = 102253951995938, which contains 22 as substring.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (7150333) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3575156 + 3575157.
It is an arithmetic number, because the mean of its divisors is an integer number (3575157).
Almost surely, 27150313 is an apocalyptic number.
It is an amenable number.
7150313 is a deficient number, since it is larger than the sum of its proper divisors (1).
7150313 is an equidigital number, since it uses as much as digits as its factorization.
7150313 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 315, while the sum is 20.
The square root of 7150313 is about 2674.0069184652. The cubic root of 7150313 is about 192.6526635151.
The spelling of 7150313 in words is "seven million, one hundred fifty thousand, three hundred thirteen".
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