Base | Representation |
---|---|
bin | 1000011000111100… |
… | …1100011111000011 |
3 | 12210221210001220020 |
4 | 2012033030133003 |
5 | 14103021131433 |
6 | 1011250544523 |
7 | 106544535246 |
oct | 20617143703 |
9 | 5727701806 |
10 | 2252130243 |
11 | a562a5870 |
12 | 52a298143 |
13 | 29b78455c |
14 | 17516b25d |
15 | d2ab7cb3 |
hex | 863cc7c3 |
2252130243 has 16 divisors (see below), whose sum is σ = 3301625856. Its totient is φ = 1354177440.
The previous prime is 2252130239. The next prime is 2252130247. The reversal of 2252130243 is 3420312522.
2252130243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (2252130239) and next prime (2252130247).
It is not a de Polignac number, because 2252130243 - 22 = 2252130239 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2252130247) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 264496 + ... + 272877.
It is an arithmetic number, because the mean of its divisors is an integer number (206351616).
Almost surely, 22252130243 is an apocalyptic number.
2252130243 is a deficient number, since it is larger than the sum of its proper divisors (1049495613).
2252130243 is a wasteful number, since it uses less digits than its factorization.
2252130243 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 537514.
The product of its (nonzero) digits is 2880, while the sum is 24.
The square root of 2252130243 is about 47456.6143229793. The cubic root of 2252130243 is about 1310.7841085894.
Adding to 2252130243 its reverse (3420312522), we get a palindrome (5672442765).
The spelling of 2252130243 in words is "two billion, two hundred fifty-two million, one hundred thirty thousand, two hundred forty-three".
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