Base | Representation |
---|---|
bin | 1100101001000… |
… | …0110110011111 |
3 | 10200202210122220 |
4 | 3022100312133 |
5 | 102033201421 |
6 | 5132240423 |
7 | 1212452262 |
oct | 312206637 |
9 | 120683586 |
10 | 53022111 |
11 | 27a2532a |
12 | 15910113 |
13 | aca5b3c |
14 | 7082cd9 |
15 | 49c53c6 |
hex | 3290d9f |
53022111 has 4 divisors (see below), whose sum is σ = 70696152. Its totient is φ = 35348072.
The previous prime is 53022089. The next prime is 53022113. The reversal of 53022111 is 11122035.
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 53022111 - 217 = 52891039 is a prime.
It is a super-2 number, since 2×530221112 = 5622688509792642, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53022113) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8837016 + ... + 8837021.
It is an arithmetic number, because the mean of its divisors is an integer number (17674038).
Almost surely, 253022111 is an apocalyptic number.
53022111 is a deficient number, since it is larger than the sum of its proper divisors (17674041).
53022111 is a wasteful number, since it uses less digits than its factorization.
53022111 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17674040.
The product of its (nonzero) digits is 60, while the sum is 15.
The square root of 53022111 is about 7281.6283206437. The cubic root of 53022111 is about 375.6808041561.
Adding to 53022111 its reverse (11122035), we get a palindrome (64144146).
The spelling of 53022111 in words is "fifty-three million, twenty-two thousand, one hundred eleven".
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