Base | Representation |
---|---|
bin | 1100101001011… |
… | …1101011000111 |
3 | 10200211012222212 |
4 | 3022113223013 |
5 | 102040100210 |
6 | 5133014035 |
7 | 1212626612 |
oct | 312275307 |
9 | 120735885 |
10 | 53050055 |
11 | 27a44323 |
12 | 1592431b |
13 | acb5786 |
14 | 708d179 |
15 | 49cd805 |
hex | 3297ac7 |
53050055 has 8 divisors (see below), whose sum is σ = 64042272. Its totient is φ = 42185248.
The previous prime is 53050043. The next prime is 53050073. The reversal of 53050055 is 55005035.
It is a happy number.
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 53050055 - 26 = 53049991 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 53050055.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30932 + ... + 32601.
It is an arithmetic number, because the mean of its divisors is an integer number (8005284).
Almost surely, 253050055 is an apocalyptic number.
53050055 is a deficient number, since it is larger than the sum of its proper divisors (10992217).
53050055 is a wasteful number, since it uses less digits than its factorization.
53050055 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 63705.
The product of its (nonzero) digits is 1875, while the sum is 23.
The square root of 53050055 is about 7283.5468694860. The cubic root of 53050055 is about 375.7467903425.
The spelling of 53050055 in words is "fifty-three million, fifty thousand, fifty-five".
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