Base | Representation |
---|---|
bin | 111111100011010… |
… | …0111110011001001 |
3 | 12111121120021220221 |
4 | 1333012213303021 |
5 | 13331401123223 |
6 | 551333350041 |
7 | 103562313661 |
oct | 17706476311 |
9 | 5447507827 |
10 | 2132442313 |
11 | 9a4787521 |
12 | 4b6198321 |
13 | 27ca396b1 |
14 | 1632d31a1 |
15 | c7324b5d |
hex | 7f1a7cc9 |
2132442313 has 4 divisors (see below), whose sum is σ = 2141836560. Its totient is φ = 2123048068.
The previous prime is 2132442307. The next prime is 2132442317. The reversal of 2132442313 is 3132442312.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 2132442313 - 25 = 2132442281 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2132442317) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4696783 + ... + 4697236.
It is an arithmetic number, because the mean of its divisors is an integer number (535459140).
Almost surely, 22132442313 is an apocalyptic number.
It is an amenable number.
2132442313 is a deficient number, since it is larger than the sum of its proper divisors (9394247).
2132442313 is an equidigital number, since it uses as much as digits as its factorization.
2132442313 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9394246.
The product of its digits is 3456, while the sum is 25.
The square root of 2132442313 is about 46178.3749497533. The cubic root of 2132442313 is about 1287.1399314597.
Adding to 2132442313 its reverse (3132442312), we get a palindrome (5264884625).
Subtracting 2132442313 from its reverse (3132442312), we obtain a palindrome (999999999).
The spelling of 2132442313 in words is "two billion, one hundred thirty-two million, four hundred forty-two thousand, three hundred thirteen".
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