Base | Representation |
---|---|
bin | 101010011000101… |
… | …111110001100101 |
3 | 1211120010011021001 |
4 | 222120233301211 |
5 | 2424022131323 |
6 | 154321553301 |
7 | 23423335633 |
oct | 5230576145 |
9 | 1746104231 |
10 | 711130213 |
11 | 335461722 |
12 | 17a1a5831 |
13 | b4438511 |
14 | 6a634353 |
15 | 426703ad |
hex | 2a62fc65 |
711130213 has 8 divisors (see below), whose sum is σ = 756197208. Its totient is φ = 666422784.
The previous prime is 711130201. The next prime is 711130237. The reversal of 711130213 is 312031117.
It can be written as a sum of positive squares in 4 ways, for example, as 8191044 + 702939169 = 2862^2 + 26513^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 711130213 - 25 = 711130181 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (711130913) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85806 + ... + 93727.
It is an arithmetic number, because the mean of its divisors is an integer number (94524651).
Almost surely, 2711130213 is an apocalyptic number.
It is an amenable number.
711130213 is a deficient number, since it is larger than the sum of its proper divisors (45066995).
711130213 is a wasteful number, since it uses less digits than its factorization.
711130213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 179783.
The product of its (nonzero) digits is 126, while the sum is 19.
The square root of 711130213 is about 26667.0248246781. The cubic root of 711130213 is about 892.5852588508.
The spelling of 711130213 in words is "seven hundred eleven million, one hundred thirty thousand, two hundred thirteen".
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