Base | Representation |
---|---|
bin | 111111100011000… |
… | …1000010111011100 |
3 | 12111121022202022110 |
4 | 1333012020113130 |
5 | 13331333013224 |
6 | 551330514020 |
7 | 103561236423 |
oct | 17706102734 |
9 | 5447282273 |
10 | 2132313564 |
11 | 9a46a9817 |
12 | 4b6135910 |
13 | 27c9c2c04 |
14 | 16329c2ba |
15 | c72eb929 |
hex | 7f1885dc |
2132313564 has 12 divisors (see below), whose sum is σ = 4975398344. Its totient is φ = 710771184.
The previous prime is 2132313539. The next prime is 2132313571. The reversal of 2132313564 is 4653132312.
It is a tau number, because it is divible by the number of its divisors (12).
It is a super-2 number, since 2×21323135642 = 9093522270436764192, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 88846387 + ... + 88846410.
Almost surely, 22132313564 is an apocalyptic number.
It is an amenable number.
2132313564 is an abundant number, since it is smaller than the sum of its proper divisors (2843084780).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2132313564 is a wasteful number, since it uses less digits than its factorization.
2132313564 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 177692804 (or 177692802 counting only the distinct ones).
The product of its digits is 12960, while the sum is 30.
The square root of 2132313564 is about 46176.9808887502. The cubic root of 2132313564 is about 1287.1140266848.
Adding to 2132313564 its reverse (4653132312), we get a palindrome (6785445876).
The spelling of 2132313564 in words is "two billion, one hundred thirty-two million, three hundred thirteen thousand, five hundred sixty-four".
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