Base | Representation |
---|---|
bin | 10010101101001111… |
… | …11011101101111101 |
3 | 221220221010121220101 |
4 | 21112213323231331 |
5 | 131032032242024 |
6 | 4340325321101 |
7 | 503611105654 |
oct | 112647735575 |
9 | 27827117811 |
10 | 10043243389 |
11 | 4294170453 |
12 | 1b43566191 |
13 | c4094b38a |
14 | 6b3bbc19b |
15 | 3dbaa0c44 |
hex | 2569fbb7d |
10043243389 has 2 divisors, whose sum is σ = 10043243390. Its totient is φ = 10043243388.
The previous prime is 10043243341. The next prime is 10043243423. The reversal of 10043243389 is 98334234001.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 9470598489 + 572644900 = 97317^2 + 23930^2 .
It is an emirp because it is prime and its reverse (98334234001) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 10043243389 - 27 = 10043243261 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10043243339) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5021621694 + 5021621695.
It is an arithmetic number, because the mean of its divisors is an integer number (5021621695).
Almost surely, 210043243389 is an apocalyptic number.
It is an amenable number.
10043243389 is a deficient number, since it is larger than the sum of its proper divisors (1).
10043243389 is an equidigital number, since it uses as much as digits as its factorization.
10043243389 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 62208, while the sum is 37.
The spelling of 10043243389 in words is "ten billion, forty-three million, two hundred forty-three thousand, three hundred eighty-nine".
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