Base | Representation |
---|---|
bin | 10010101010110001… |
… | …00100110111000111 |
3 | 221212110222201112222 |
4 | 21111120210313013 |
5 | 131011221043031 |
6 | 4334303402555 |
7 | 503236223555 |
oct | 112530446707 |
9 | 27773881488 |
10 | 10022440391 |
11 | 4283451897 |
12 | 1b385b345b |
13 | c39546602 |
14 | 6b1124bd5 |
15 | 3d9d41e7b |
hex | 255624dc7 |
10022440391 has 2 divisors, whose sum is σ = 10022440392. Its totient is φ = 10022440390.
The previous prime is 10022440343. The next prime is 10022440403. The reversal of 10022440391 is 19304422001.
10022440391 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 is a cyclic number.
It is not a de Polignac number, because 10022440391 - 214 = 10022424007 is a prime.
It is a super-2 number, since 2×100224403912 (a number of 21 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 10022440391.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10022440591) 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, 5011220195 + 5011220196.
It is an arithmetic number, because the mean of its divisors is an integer number (5011220196).
Almost surely, 210022440391 is an apocalyptic number.
10022440391 is a deficient number, since it is larger than the sum of its proper divisors (1).
10022440391 is an equidigital number, since it uses as much as digits as its factorization.
10022440391 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1728, while the sum is 26.
Adding to 10022440391 its reverse (19304422001), we get a palindrome (29326862392).
The spelling of 10022440391 in words is "ten billion, twenty-two million, four hundred forty thousand, three hundred ninety-one".
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