Base | Representation |
---|---|
bin | 1001100000101101… |
… | …1110011110000111 |
3 | 20120221012012211012 |
4 | 2120023132132013 |
5 | 20212101121343 |
6 | 1101202432435 |
7 | 120161243036 |
oct | 23013363607 |
9 | 6527165735 |
10 | 2553145223 |
11 | 10a0202882 |
12 | 5b306271b |
13 | 318c49325 |
14 | 1a312671d |
15 | ee227718 |
hex | 982de787 |
2553145223 has 2 divisors, whose sum is σ = 2553145224. Its totient is φ = 2553145222.
The previous prime is 2553145219. The next prime is 2553145229. The reversal of 2553145223 is 3225413552.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 2553145223 - 22 = 2553145219 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 2553145223.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2553145229) 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, 1276572611 + 1276572612.
It is an arithmetic number, because the mean of its divisors is an integer number (1276572612).
Almost surely, 22553145223 is an apocalyptic number.
2553145223 is a deficient number, since it is larger than the sum of its proper divisors (1).
2553145223 is an equidigital number, since it uses as much as digits as its factorization.
2553145223 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 36000, while the sum is 32.
The square root of 2553145223 is about 50528.6574430788. The cubic root of 2553145223 is about 1366.7586759457.
Adding to 2553145223 its reverse (3225413552), we get a palindrome (5778558775).
The spelling of 2553145223 in words is "two billion, five hundred fifty-three million, one hundred forty-five thousand, two hundred twenty-three".
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