Base | Representation |
---|---|
bin | 11110000101101… |
… | …11101000110111 |
3 | 122120221210000012 |
4 | 33002313220313 |
5 | 1004104113143 |
6 | 41014010435 |
7 | 6153311306 |
oct | 1702675067 |
9 | 576853005 |
10 | 252410423 |
11 | 11a52a761 |
12 | 70646a1b |
13 | 403a78a5 |
14 | 2574643d |
15 | 1725d418 |
hex | f0b7a37 |
252410423 has 2 divisors, whose sum is σ = 252410424. Its totient is φ = 252410422.
The previous prime is 252410419. The next prime is 252410429. The reversal of 252410423 is 324014252.
It is a happy number.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 252410423 - 22 = 252410419 is a prime.
It is a super-2 number, since 2×2524104232 = 127422043278077858, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (252410429) 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, 126205211 + 126205212.
It is an arithmetic number, because the mean of its divisors is an integer number (126205212).
Almost surely, 2252410423 is an apocalyptic number.
252410423 is a deficient number, since it is larger than the sum of its proper divisors (1).
252410423 is an equidigital number, since it uses as much as digits as its factorization.
252410423 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1920, while the sum is 23.
The square root of 252410423 is about 15887.4297166030. The cubic root of 252410423 is about 631.9786810827.
Adding to 252410423 its reverse (324014252), we get a palindrome (576424675).
The spelling of 252410423 in words is "two hundred fifty-two million, four hundred ten thousand, four hundred twenty-three".
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