Base | Representation |
---|---|
bin | 1100101101110… |
… | …0000011000011 |
3 | 10201100110011110 |
4 | 3023130003003 |
5 | 102123030430 |
6 | 5143014403 |
7 | 1215204246 |
oct | 313340303 |
9 | 121313143 |
10 | 53330115 |
11 | 28115783 |
12 | 15a3a403 |
13 | b0830a7 |
14 | 712325d |
15 | 4a367b0 |
hex | 32dc0c3 |
53330115 has 16 divisors (see below), whose sum is σ = 86210208. Its totient is φ = 28148736.
The previous prime is 53330113. The next prime is 53330117. The reversal of 53330115 is 51103335.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (53330113) and next prime (53330117).
It is not a de Polignac number, because 53330115 - 21 = 53330113 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 53330091 and 53330100.
It is not an unprimeable number, because it can be changed into a prime (53330113) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16872 + ... + 19781.
It is an arithmetic number, because the mean of its divisors is an integer number (5388138).
Almost surely, 253330115 is an apocalyptic number.
53330115 is a deficient number, since it is larger than the sum of its proper divisors (32880093).
53330115 is a wasteful number, since it uses less digits than its factorization.
53330115 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36758.
The product of its (nonzero) digits is 675, while the sum is 21.
The square root of 53330115 is about 7302.7470858575. The cubic root of 53330115 is about 376.4068399811.
The spelling of 53330115 in words is "fifty-three million, three hundred thirty thousand, one hundred fifteen".
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