Base | Representation |
---|---|
bin | 1100011011001… |
… | …0011110100001 |
3 | 10122001112012212 |
4 | 3012302132201 |
5 | 101320030030 |
6 | 5100531505 |
7 | 1201636613 |
oct | 306623641 |
9 | 118045185 |
10 | 52111265 |
11 | 27462a68 |
12 | 15550b95 |
13 | aa4738b |
14 | 6cc6db3 |
15 | 4895595 |
hex | 31b27a1 |
52111265 has 8 divisors (see below), whose sum is σ = 63107880. Its totient is φ = 41306112.
The previous prime is 52111259. The next prime is 52111271. The reversal of 52111265 is 56211125.
It is a happy number.
52111265 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (52111259) and next prime (52111271).
It can be written as a sum of positive squares in 4 ways, for example, as 3655744 + 48455521 = 1912^2 + 6961^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 52111265 - 26 = 52111201 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 52111265.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47264 + ... + 48353.
It is an arithmetic number, because the mean of its divisors is an integer number (7888485).
Almost surely, 252111265 is an apocalyptic number.
It is an amenable number.
52111265 is a deficient number, since it is larger than the sum of its proper divisors (10996615).
52111265 is a wasteful number, since it uses less digits than its factorization.
52111265 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 95731.
The product of its digits is 600, while the sum is 23.
The square root of 52111265 is about 7218.8132681210. The cubic root of 52111265 is about 373.5171426045.
The spelling of 52111265 in words is "fifty-two million, one hundred eleven thousand, two hundred sixty-five".
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