Base | Representation |
---|---|
bin | 10010101010101010… |
… | …11011101111110101 |
3 | 221212102102212120021 |
4 | 21111111123233311 |
5 | 131011013213004 |
6 | 4334234005141 |
7 | 503226223123 |
oct | 112525335765 |
9 | 27772385507 |
10 | 10021616629 |
11 | 4282a399a2 |
12 | 1b382767b1 |
13 | c3931868b |
14 | 6b0d8c913 |
15 | 3d9c2cd54 |
hex | 25555bbf5 |
10021616629 has 2 divisors, whose sum is σ = 10021616630. Its totient is φ = 10021616628.
The previous prime is 10021616597. The next prime is 10021616641. The reversal of 10021616629 is 92661612001.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 9905623729 + 115992900 = 99527^2 + 10770^2 .
It is a cyclic number.
It is not a de Polignac number, because 10021616629 - 25 = 10021616597 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 10021616594 and 10021616603.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10021616669) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5010808314 + 5010808315.
It is an arithmetic number, because the mean of its divisors is an integer number (5010808315).
Almost surely, 210021616629 is an apocalyptic number.
It is an amenable number.
10021616629 is a deficient number, since it is larger than the sum of its proper divisors (1).
10021616629 is an equidigital number, since it uses as much as digits as its factorization.
10021616629 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 7776, while the sum is 34.
The spelling of 10021616629 in words is "ten billion, twenty-one million, six hundred sixteen thousand, six hundred twenty-nine".
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