Base | Representation |
---|---|
bin | 1100101101010… |
… | …0111110001011 |
3 | 10201021222101222 |
4 | 3023110332023 |
5 | 102121114011 |
6 | 5142232255 |
7 | 1215023612 |
oct | 313247613 |
9 | 121258358 |
10 | 53301131 |
11 | 280a5a24 |
12 | 15a2568b |
13 | b072b40 |
14 | 7116879 |
15 | 4a2cddb |
hex | 32d4f8b |
53301131 has 8 divisors (see below), whose sum is σ = 58374960. Its totient is φ = 48366432.
The previous prime is 53301119. The next prime is 53301139. The reversal of 53301131 is 13110335.
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 53301131 - 26 = 53301067 is a prime.
It is a super-2 number, since 2×533011312 = 5682021131758322, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (53301139) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33980 + ... + 35513.
It is an arithmetic number, because the mean of its divisors is an integer number (7296870).
Almost surely, 253301131 is an apocalyptic number.
53301131 is a deficient number, since it is larger than the sum of its proper divisors (5073829).
53301131 is a wasteful number, since it uses less digits than its factorization.
53301131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 69565.
The product of its (nonzero) digits is 135, while the sum is 17.
The square root of 53301131 is about 7300.7623574528. The cubic root of 53301131 is about 376.3386374100.
Adding to 53301131 its reverse (13110335), we get a palindrome (66411466).
The spelling of 53301131 in words is "fifty-three million, three hundred one thousand, one hundred thirty-one".
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