Base | Representation |
---|---|
bin | 1100101110111… |
… | …1110111001111 |
3 | 10201111120111112 |
4 | 3023233313033 |
5 | 102133130104 |
6 | 5144442235 |
7 | 1215663005 |
oct | 313576717 |
9 | 121446445 |
10 | 53411279 |
11 | 28170759 |
12 | 15a7937b |
13 | b0b100c |
14 | 7144a75 |
15 | 4a5086e |
hex | 32efdcf |
53411279 has 4 divisors (see below), whose sum is σ = 53426784. Its totient is φ = 53395776.
The previous prime is 53411251. The next prime is 53411311. The reversal of 53411279 is 97211435.
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 53411279 - 28 = 53411023 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53411209) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2 + ... + 10335.
It is an arithmetic number, because the mean of its divisors is an integer number (13356696).
Almost surely, 253411279 is an apocalyptic number.
53411279 is a deficient number, since it is larger than the sum of its proper divisors (15505).
53411279 is a wasteful number, since it uses less digits than its factorization.
53411279 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15504.
The product of its digits is 7560, while the sum is 32.
The square root of 53411279 is about 7308.3020599863. The cubic root of 53411279 is about 376.5976964938.
The spelling of 53411279 in words is "fifty-three million, four hundred eleven thousand, two hundred seventy-nine".
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