Base | Representation |
---|---|
bin | 111111100010101… |
… | …1100000111010111 |
3 | 12111120222112200101 |
4 | 1333011130013113 |
5 | 13331311213221 |
6 | 551322554531 |
7 | 103556553121 |
oct | 17705340727 |
9 | 5446875611 |
10 | 2132132311 |
11 | 9a4595621 |
12 | 4b6068a47 |
13 | 27c95b56a |
14 | 163252211 |
15 | c72b2d91 |
hex | 7f15c1d7 |
2132132311 has 4 divisors (see below), whose sum is σ = 2132789800. Its totient is φ = 2131474824.
The previous prime is 2132132297. The next prime is 2132132347. The reversal of 2132132311 is 1132312312.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 2132132311 - 25 = 2132132279 is a prime.
It is a super-2 number, since 2×21321323112 = 9091976383220401442, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2132132351) 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, 323856 + ... + 330373.
It is an arithmetic number, because the mean of its divisors is an integer number (533197450).
Almost surely, 22132132311 is an apocalyptic number.
2132132311 is a deficient number, since it is larger than the sum of its proper divisors (657489).
2132132311 is an equidigital number, since it uses as much as digits as its factorization.
2132132311 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 657488.
The product of its digits is 216, while the sum is 19.
The square root of 2132132311 is about 46175.0182566288. The cubic root of 2132132311 is about 1287.0775561435.
Adding to 2132132311 its reverse (1132312312), we get a palindrome (3264444623).
The spelling of 2132132311 in words is "two billion, one hundred thirty-two million, one hundred thirty-two thousand, three hundred eleven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •