Base | Representation |
---|---|
bin | 10101111010001100… |
… | …111000010110111001 |
3 | 2020201111111112000101 |
4 | 111322030320112321 |
5 | 341134402032101 |
6 | 14450211035401 |
7 | 1461654325132 |
oct | 257214702671 |
9 | 66644445011 |
10 | 23525033401 |
11 | 9a822a4871 |
12 | 468659bb61 |
13 | 22aba9a70c |
14 | 11d251cc89 |
15 | 92a470401 |
hex | 57a3385b9 |
23525033401 has 2 divisors, whose sum is σ = 23525033402. Its totient is φ = 23525033400.
The previous prime is 23525033383. The next prime is 23525033417. The reversal of 23525033401 is 10433052532.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 19400311225 + 4124722176 = 139285^2 + 64224^2 .
It is a cyclic number.
It is not a de Polignac number, because 23525033401 - 217 = 23524902329 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 23525033401.
It is not a weakly prime, because it can be changed into another prime (23525033101) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11762516700 + 11762516701.
It is an arithmetic number, because the mean of its divisors is an integer number (11762516701).
Almost surely, 223525033401 is an apocalyptic number.
It is an amenable number.
23525033401 is a deficient number, since it is larger than the sum of its proper divisors (1).
23525033401 is an equidigital number, since it uses as much as digits as its factorization.
23525033401 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 10800, while the sum is 28.
Adding to 23525033401 its reverse (10433052532), we get a palindrome (33958085933).
The spelling of 23525033401 in words is "twenty-three billion, five hundred twenty-five million, thirty-three thousand, four hundred one".
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