Base | Representation |
---|---|
bin | 111111100101000… |
… | …0011100110011100 |
3 | 12111200021000220122 |
4 | 1333022003212130 |
5 | 13332113430440 |
6 | 551404534112 |
7 | 103603053533 |
oct | 17712034634 |
9 | 5450230818 |
10 | 2133342620 |
11 | 9a5241982 |
12 | 4b6551338 |
13 | 27cc93416 |
14 | 16348931a |
15 | c74517b5 |
hex | 7f28399c |
2133342620 has 24 divisors (see below), whose sum is σ = 4481383200. Its totient is φ = 853077312.
The previous prime is 2133342619. The next prime is 2133342637. The reversal of 2133342620 is 262433312.
It is a self number, because there is not a number n which added to its sum of digits gives 2133342620.
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 7 ways as a sum of consecutive naturals, for example, 59801 + ... + 88559.
It is an arithmetic number, because the mean of its divisors is an integer number (186724300).
Almost surely, 22133342620 is an apocalyptic number.
2133342620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2133342620 is an abundant number, since it is smaller than the sum of its proper divisors (2348040580).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2133342620 is a wasteful number, since it uses less digits than its factorization.
2133342620 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32477 (or 32475 counting only the distinct ones).
The product of its (nonzero) digits is 5184, while the sum is 26.
The square root of 2133342620 is about 46188.1220661763. The cubic root of 2133342620 is about 1287.3210474252.
Adding to 2133342620 its reverse (262433312), we get a palindrome (2395775932).
The spelling of 2133342620 in words is "two billion, one hundred thirty-three million, three hundred forty-two thousand, six hundred twenty".
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