Base | Representation |
---|---|
bin | 1000000001000101… |
… | …0100000100011100 |
3 | 12112222102001121122 |
4 | 2000101110010130 |
5 | 13401404203200 |
6 | 553313150112 |
7 | 104220613331 |
oct | 20021240434 |
9 | 5488361548 |
10 | 2152022300 |
11 | a0484022a |
12 | 50085b338 |
13 | 283b0389c |
14 | 165b4c988 |
15 | c8de1385 |
hex | 8045411c |
2152022300 has 36 divisors (see below), whose sum is σ = 4675169520. Its totient is φ = 859835520.
The previous prime is 2152022293. The next prime is 2152022303. The reversal of 2152022300 is 32202512.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2152022303) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 80192 + ... + 103608.
It is an arithmetic number, because the mean of its divisors is an integer number (129865820).
Almost surely, 22152022300 is an apocalyptic number.
2152022300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2152022300 is an abundant number, since it is smaller than the sum of its proper divisors (2523147220).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2152022300 is a wasteful number, since it uses less digits than its factorization.
2152022300 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24350 (or 24343 counting only the distinct ones).
The product of its (nonzero) digits is 240, while the sum is 17.
The square root of 2152022300 is about 46389.8943736672. The cubic root of 2152022300 is about 1291.0674216990.
Adding to 2152022300 its reverse (32202512), we get a palindrome (2184224812).
The spelling of 2152022300 in words is "two billion, one hundred fifty-two million, twenty-two thousand, three hundred".
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