Base | Representation |
---|---|
bin | 101010100000111… |
… | …111101101100001 |
3 | 1211201012000112222 |
4 | 222200333231201 |
5 | 2430100331031 |
6 | 154440200425 |
7 | 23450613245 |
oct | 5240775541 |
9 | 1751160488 |
10 | 713292641 |
11 | 3366a9356 |
12 | 17aa69115 |
13 | b4a14869 |
14 | 6aa38425 |
15 | 4294ae7b |
hex | 2a83fb61 |
713292641 has 4 divisors (see below), whose sum is σ = 713847300. Its totient is φ = 712737984.
The previous prime is 713292637. The next prime is 713292649. The reversal of 713292641 is 146292317.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 146292317 = 31 ⋅4719107.
It can be written as a sum of positive squares in 2 ways, for example, as 561879616 + 151413025 = 23704^2 + 12305^2 .
It is a cyclic number.
It is not a de Polignac number, because 713292641 - 22 = 713292637 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (713292649) 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, 275396 + ... + 277973.
It is an arithmetic number, because the mean of its divisors is an integer number (178461825).
Almost surely, 2713292641 is an apocalyptic number.
It is an amenable number.
713292641 is a deficient number, since it is larger than the sum of its proper divisors (554659).
713292641 is a wasteful number, since it uses less digits than its factorization.
713292641 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 554658.
The product of its digits is 18144, while the sum is 35.
The square root of 713292641 is about 26707.5390292704. The cubic root of 713292641 is about 893.4890774937.
The spelling of 713292641 in words is "seven hundred thirteen million, two hundred ninety-two thousand, six hundred forty-one".
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