Base | Representation |
---|---|
bin | 1100101101001… |
… | …1101011000011 |
3 | 10201021201002221 |
4 | 3023103223003 |
5 | 102120431221 |
6 | 5142151511 |
7 | 1215002242 |
oct | 313235303 |
9 | 121251087 |
10 | 53295811 |
11 | 280a1a28 |
12 | 15a22597 |
13 | b0705aa |
14 | 7114959 |
15 | 4a2b541 |
hex | 32d3ac3 |
53295811 has 4 divisors (see below), whose sum is σ = 53333800. Its totient is φ = 53257824.
The previous prime is 53295787. The next prime is 53295829. The reversal of 53295811 is 11859235.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11859235 = 5 ⋅2371847.
It is a cyclic number.
It is not a de Polignac number, because 53295811 - 211 = 53293763 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (53295841) 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, 16806 + ... + 19723.
It is an arithmetic number, because the mean of its divisors is an integer number (13333450).
Almost surely, 253295811 is an apocalyptic number.
53295811 is a deficient number, since it is larger than the sum of its proper divisors (37989).
53295811 is a wasteful number, since it uses less digits than its factorization.
53295811 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37988.
The product of its digits is 10800, while the sum is 34.
The square root of 53295811 is about 7300.3980028489. The cubic root of 53295811 is about 376.3261161737.
The spelling of 53295811 in words is "fifty-three million, two hundred ninety-five thousand, eight hundred eleven".
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