Base | Representation |
---|---|
bin | 100101010110010… |
… | …1101000111100111 |
3 | 10020100011211122202 |
4 | 1022230231013213 |
5 | 10031311430002 |
6 | 324205045115 |
7 | 43025206616 |
oct | 11254550747 |
9 | 3210154582 |
10 | 1253233127 |
11 | 593465663 |
12 | 2ab85679b |
13 | 16c842383 |
14 | bc62987d |
15 | 75053502 |
hex | 4ab2d1e7 |
1253233127 has 2 divisors, whose sum is σ = 1253233128. Its totient is φ = 1253233126.
The previous prime is 1253233123. The next prime is 1253233129. The reversal of 1253233127 is 7213323521.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 1253233127 - 22 = 1253233123 is a prime.
It is a super-2 number, since 2×12532331272 = 3141186541220396258, which contains 22 as substring.
Together with 1253233129, it forms a pair of twin primes.
It is a Chen prime.
It is a self number, because there is not a number n which added to its sum of digits gives 1253233127.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1253233123) 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, 626616563 + 626616564.
It is an arithmetic number, because the mean of its divisors is an integer number (626616564).
Almost surely, 21253233127 is an apocalyptic number.
1253233127 is a deficient number, since it is larger than the sum of its proper divisors (1).
1253233127 is an equidigital number, since it uses as much as digits as its factorization.
1253233127 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 7560, while the sum is 29.
The square root of 1253233127 is about 35401.0328521641. The cubic root of 1253233127 is about 1078.1452868963.
Adding to 1253233127 its reverse (7213323521), we get a palindrome (8466556648).
The spelling of 1253233127 in words is "one billion, two hundred fifty-three million, two hundred thirty-three thousand, one hundred twenty-seven".
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