Base | Representation |
---|---|
bin | 10010101000000110… |
… | …10100011100011011 |
3 | 221210220221020211022 |
4 | 21110003110130123 |
5 | 130440010402112 |
6 | 4332144353055 |
7 | 502545240662 |
oct | 112403243433 |
9 | 27726836738 |
10 | 10000090907 |
11 | 4271877344 |
12 | 1b3101578b |
13 | c34a1c971 |
14 | 6ac187dd9 |
15 | 3d7dc9d72 |
hex | 2540d471b |
10000090907 has 2 divisors, whose sum is σ = 10000090908. Its totient is φ = 10000090906.
The previous prime is 10000090853. The next prime is 10000090939. The reversal of 10000090907 is 70909000001.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 10000090907 - 26 = 10000090843 is a prime.
It is not a weakly prime, because it can be changed into another prime (10000090987) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5000045453 + 5000045454.
It is an arithmetic number, because the mean of its divisors is an integer number (5000045454).
Almost surely, 210000090907 is an apocalyptic number.
10000090907 is a deficient number, since it is larger than the sum of its proper divisors (1).
10000090907 is an equidigital number, since it uses as much as digits as its factorization.
10000090907 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 567, while the sum is 26.
Adding to 10000090907 its reverse (70909000001), we get a palindrome (80909090908).
The spelling of 10000090907 in words is "ten billion, ninety thousand, nine hundred seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.081 sec. • engine limits •