Base | Representation |
---|---|
bin | 111111100011000… |
… | …1010110100010101 |
3 | 12111121100021002100 |
4 | 1333012022310111 |
5 | 13331333323410 |
6 | 551331032313 |
7 | 103561310616 |
oct | 17706126425 |
9 | 5447307070 |
10 | 2132323605 |
11 | 9a4706315 |
12 | 4b613b699 |
13 | 27c9c7659 |
14 | 1632a1c0d |
15 | c72ee8c0 |
hex | 7f18ad15 |
2132323605 has 24 divisors (see below), whose sum is σ = 3702827232. Its totient is φ = 1135147104.
The previous prime is 2132323601. The next prime is 2132323607. The reversal of 2132323605 is 5063232312.
2132323605 is a `hidden beast` number, since 2 + 1 + 32 + 3 + 23 + 605 = 666.
It is not a de Polignac number, because 2132323605 - 22 = 2132323601 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2132323601) 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 23 ways as a sum of consecutive naturals, for example, 18699 + ... + 67928.
It is an arithmetic number, because the mean of its divisors is an integer number (154284468).
Almost surely, 22132323605 is an apocalyptic number.
It is an amenable number.
2132323605 is a deficient number, since it is larger than the sum of its proper divisors (1570503627).
2132323605 is a wasteful number, since it uses less digits than its factorization.
2132323605 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 87185 (or 87182 counting only the distinct ones).
The product of its (nonzero) digits is 6480, while the sum is 27.
The square root of 2132323605 is about 46177.0896116245. The cubic root of 2132323605 is about 1287.1160470086.
Adding to 2132323605 its reverse (5063232312), we get a palindrome (7195555917).
The spelling of 2132323605 in words is "two billion, one hundred thirty-two million, three hundred twenty-three thousand, six hundred five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.082 sec. • engine limits •