Base | Representation |
---|---|
bin | 11110001011101… |
… | …00000100101101 |
3 | 122122101222202111 |
4 | 33011310010231 |
5 | 1004303313003 |
6 | 41042324021 |
7 | 6163004452 |
oct | 1705640455 |
9 | 578358674 |
10 | 253182253 |
11 | 11aa07635 |
12 | 70959611 |
13 | 405b7cac |
14 | 258a7829 |
15 | 17361e6d |
hex | f17412d |
253182253 has 2 divisors, whose sum is σ = 253182254. Its totient is φ = 253182252.
The previous prime is 253182217. The next prime is 253182283. The reversal of 253182253 is 352281352.
253182253 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 159441129 + 93741124 = 12627^2 + 9682^2 .
It is a cyclic number.
It is not a de Polignac number, because 253182253 - 29 = 253181741 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (253182283) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126591126 + 126591127.
It is an arithmetic number, because the mean of its divisors is an integer number (126591127).
Almost surely, 2253182253 is an apocalyptic number.
It is an amenable number.
253182253 is a deficient number, since it is larger than the sum of its proper divisors (1).
253182253 is an equidigital number, since it uses as much as digits as its factorization.
253182253 is an evil number, because the sum of its binary digits is even.
The product of its digits is 14400, while the sum is 31.
The square root of 253182253 is about 15911.7017631679. The cubic root of 253182253 is about 632.6221882702.
Subtracting 253182253 from its reverse (352281352), we obtain a palindrome (99099099).
It can be divided in two parts, 253182 and 253, that multiplied together give a palindrome (64055046).
The spelling of 253182253 in words is "two hundred fifty-three million, one hundred eighty-two thousand, two hundred fifty-three".
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