Base | Representation |
---|---|
bin | 10101111101101100… |
… | …110111100011110101 |
3 | 2020212120222122120122 |
4 | 111331230313203311 |
5 | 341244420003024 |
6 | 14500105341325 |
7 | 1463266366523 |
oct | 257554674365 |
9 | 66776878518 |
10 | 23583750389 |
11 | a002459801 |
12 | 46a2197845 |
13 | 22bacb86b4 |
14 | 11da245313 |
15 | 9306bcd5e |
hex | 57db378f5 |
23583750389 has 2 divisors, whose sum is σ = 23583750390. Its totient is φ = 23583750388.
The previous prime is 23583750349. The next prime is 23583750409. The reversal of 23583750389 is 98305738532.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 22550127889 + 1033622500 = 150167^2 + 32150^2 .
It is a cyclic number.
It is not a de Polignac number, because 23583750389 - 212 = 23583746293 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 23583750389.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (23583750319) 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, 11791875194 + 11791875195.
It is an arithmetic number, because the mean of its divisors is an integer number (11791875195).
Almost surely, 223583750389 is an apocalyptic number.
It is an amenable number.
23583750389 is a deficient number, since it is larger than the sum of its proper divisors (1).
23583750389 is an equidigital number, since it uses as much as digits as its factorization.
23583750389 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 5443200, while the sum is 53.
The spelling of 23583750389 in words is "twenty-three billion, five hundred eighty-three million, seven hundred fifty thousand, three hundred eighty-nine".
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