Base | Representation |
---|---|
bin | 10010101000100011… |
… | …10011100011110001 |
3 | 221211012002011222001 |
4 | 21110101303203301 |
5 | 130441443411434 |
6 | 4332402014001 |
7 | 502622435206 |
oct | 112421634361 |
9 | 27735064861 |
10 | 10003888369 |
11 | 4273a30442 |
12 | 1b32347301 |
13 | c3574c297 |
14 | 6ac895cad |
15 | 3d83ca114 |
hex | 2544738f1 |
10003888369 has 2 divisors, whose sum is σ = 10003888370. Its totient is φ = 10003888368.
The previous prime is 10003888361. The next prime is 10003888373. The reversal of 10003888369 is 96388830001.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 6734335969 + 3269552400 = 82063^2 + 57180^2 .
It is an emirp because it is prime and its reverse (96388830001) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 10003888369 - 23 = 10003888361 is a prime.
It is a super-2 number, since 2×100038883692 (a number of 21 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (10003888361) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5001944184 + 5001944185.
It is an arithmetic number, because the mean of its divisors is an integer number (5001944185).
Almost surely, 210003888369 is an apocalyptic number.
It is an amenable number.
10003888369 is a deficient number, since it is larger than the sum of its proper divisors (1).
10003888369 is an equidigital number, since it uses as much as digits as its factorization.
10003888369 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 248832, while the sum is 46.
The spelling of 10003888369 in words is "ten billion, three million, eight hundred eighty-eight thousand, three hundred sixty-nine".
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