Base | Representation |
---|---|
bin | 10000110110100110… |
… | …10111110100010001 |
3 | 212100120101220111102 |
4 | 20123103113310101 |
5 | 122012241411323 |
6 | 4053453554145 |
7 | 440134466036 |
oct | 103323276421 |
9 | 25316356442 |
10 | 9047997713 |
11 | 39233a4667 |
12 | 19061a5955 |
13 | b126b7201 |
14 | 61b94b38d |
15 | 37e50d328 |
hex | 21b4d7d11 |
9047997713 has 2 divisors, whose sum is σ = 9047997714. Its totient is φ = 9047997712.
The previous prime is 9047997697. The next prime is 9047997727. The reversal of 9047997713 is 3177997409.
9047997713 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 7323422929 + 1724574784 = 85577^2 + 41528^2 .
It is a cyclic number.
It is not a de Polignac number, because 9047997713 - 24 = 9047997697 is a prime.
It is a super-2 number, since 2×90479977132 (a number of 21 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (9047937713) 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 as a sum of consecutive naturals, namely, 4523998856 + 4523998857.
It is an arithmetic number, because the mean of its divisors is an integer number (4523998857).
Almost surely, 29047997713 is an apocalyptic number.
It is an amenable number.
9047997713 is a deficient number, since it is larger than the sum of its proper divisors (1).
9047997713 is an equidigital number, since it uses as much as digits as its factorization.
9047997713 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 3000564, while the sum is 56.
The square root of 9047997713 is about 95120.9635832186. The cubic root of 9047997713 is about 2083.7750195990.
The spelling of 9047997713 in words is "nine billion, forty-seven million, nine hundred ninety-seven thousand, seven hundred thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •