Base | Representation |
---|---|
bin | 111011111110011… |
… | …0001111111110111 |
3 | 12012020201122012011 |
4 | 1313330301333313 |
5 | 13110140002020 |
6 | 531405105051 |
7 | 100604206633 |
oct | 16774617767 |
9 | 5166648164 |
10 | 2012422135 |
11 | 942a61599 |
12 | 481b58187 |
13 | 260c06539 |
14 | 1513addc3 |
15 | bba1835a |
hex | 77f31ff7 |
2012422135 has 4 divisors (see below), whose sum is σ = 2414906568. Its totient is φ = 1609937704.
The previous prime is 2012422129. The next prime is 2012422151. The reversal of 2012422135 is 5312242102.
It is a happy number.
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 2012422135 - 219 = 2011897847 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 201242209 + ... + 201242218.
It is an arithmetic number, because the mean of its divisors is an integer number (603726642).
Almost surely, 22012422135 is an apocalyptic number.
2012422135 is a deficient number, since it is larger than the sum of its proper divisors (402484433).
2012422135 is an equidigital number, since it uses as much as digits as its factorization.
2012422135 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 402484432.
The product of its (nonzero) digits is 960, while the sum is 22.
The square root of 2012422135 is about 44860.0282545609. The cubic root of 2012422135 is about 1262.5241528562.
Adding to 2012422135 its reverse (5312242102), we get a palindrome (7324664237).
The spelling of 2012422135 in words is "two billion, twelve million, four hundred twenty-two thousand, one hundred thirty-five".
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