Base | Representation |
---|---|
bin | 1101000100001011… |
… | …10010101110111101 |
3 | 200002211211011202111 |
4 | 12202011302232331 |
5 | 103331141113223 |
6 | 3120010454021 |
7 | 335552241436 |
oct | 64205625675 |
9 | 20084734674 |
10 | 7014394813 |
11 | 2a7a496708 |
12 | 1439134311 |
13 | 87a2a5c9a |
14 | 4a782648d |
15 | 2b0c0e30d |
hex | 1a2172bbd |
7014394813 has 2 divisors, whose sum is σ = 7014394814. Its totient is φ = 7014394812.
The previous prime is 7014394729. The next prime is 7014394817. The reversal of 7014394813 is 3184934107.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 6915252964 + 99141849 = 83158^2 + 9957^2 .
It is an emirp because it is prime and its reverse (3184934107) is a distict prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-7014394813 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (7014394817) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3507197406 + 3507197407.
It is an arithmetic number, because the mean of its divisors is an integer number (3507197407).
Almost surely, 27014394813 is an apocalyptic number.
It is an amenable number.
7014394813 is a deficient number, since it is larger than the sum of its proper divisors (1).
7014394813 is an equidigital number, since it uses as much as digits as its factorization.
7014394813 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 72576, while the sum is 40.
The square root of 7014394813 is about 83751.9839347105. The cubic root of 7014394813 is about 1914.2415367233.
The spelling of 7014394813 in words is "seven billion, fourteen million, three hundred ninety-four thousand, eight hundred thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •