Base | Representation |
---|---|
bin | 111111011111010… |
… | …0000000001101011 |
3 | 12111110120010111110 |
4 | 1332332200001223 |
5 | 13330330011243 |
6 | 551220001403 |
7 | 103535236005 |
oct | 17676400153 |
9 | 5443503443 |
10 | 2130313323 |
11 | 9a3562a26 |
12 | 4b5530263 |
13 | 27c472638 |
14 | 162cdb375 |
15 | c7053e33 |
hex | 7efa006b |
2130313323 has 16 divisors (see below), whose sum is σ = 2934786816. Its totient is φ = 1373779680.
The previous prime is 2130313319. The next prime is 2130313351. The reversal of 2130313323 is 3233130312.
It is not a de Polignac number, because 2130313323 - 22 = 2130313319 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 2130313323.
It is not an unprimeable number, because it can be changed into a prime (2130313303) 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 in 15 ways as a sum of consecutive naturals, for example, 83065 + ... + 105642.
It is an arithmetic number, because the mean of its divisors is an integer number (183424176).
Almost surely, 22130313323 is an apocalyptic number.
2130313323 is a deficient number, since it is larger than the sum of its proper divisors (804473493).
2130313323 is a wasteful number, since it uses less digits than its factorization.
2130313323 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 188834.
The product of its (nonzero) digits is 972, while the sum is 21.
The square root of 2130313323 is about 46155.3173859741. The cubic root of 2130313323 is about 1286.7114367880.
Adding to 2130313323 its reverse (3233130312), we get a palindrome (5363443635).
The spelling of 2130313323 in words is "two billion, one hundred thirty million, three hundred thirteen thousand, three hundred twenty-three".
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