Base | Representation |
---|---|
bin | 1100101001000… |
… | …0001001110111 |
3 | 10200202122202010 |
4 | 3022100021313 |
5 | 102033104010 |
6 | 5132215303 |
7 | 1212441042 |
oct | 312201167 |
9 | 120678663 |
10 | 53019255 |
11 | 27a23173 |
12 | 1590a533 |
13 | aca4753 |
14 | 7081c59 |
15 | 49c4620 |
hex | 3290277 |
53019255 has 32 divisors (see below), whose sum is σ = 89040384. Its totient is φ = 26888576.
The previous prime is 53019233. The next prime is 53019283. The reversal of 53019255 is 55291035.
It is a cyclic number.
It is not a de Polignac number, because 53019255 - 212 = 53015159 is a prime.
It is a super-2 number, since 2×530192552 = 5622082801510050, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 77977 + ... + 78653.
It is an arithmetic number, because the mean of its divisors is an integer number (2782512).
Almost surely, 253019255 is an apocalyptic number.
53019255 is a deficient number, since it is larger than the sum of its proper divisors (36021129).
53019255 is a wasteful number, since it uses less digits than its factorization.
53019255 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 935.
The product of its (nonzero) digits is 6750, while the sum is 30.
The square root of 53019255 is about 7281.4322080206. The cubic root of 53019255 is about 375.6740587712.
The spelling of 53019255 in words is "fifty-three million, nineteen thousand, two hundred fifty-five".
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