Base | Representation |
---|---|
bin | 1100101010101… |
… | …1001100011110 |
3 | 10200222021200022 |
4 | 3022223030132 |
5 | 102100130024 |
6 | 5134432142 |
7 | 1213412000 |
oct | 312531436 |
9 | 120867608 |
10 | 53130014 |
11 | 27a99403 |
12 | 15962652 |
13 | b012ca2 |
14 | 70b0370 |
15 | 49e735e |
hex | 32ab31e |
53130014 has 32 divisors (see below), whose sum is σ = 95256000. Its totient is φ = 22202880.
The previous prime is 53129971. The next prime is 53130019. The reversal of 53130014 is 41003135.
It is a junction number, because it is equal to n+sod(n) for n = 53129974 and 53130001.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53130019) 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, 27182 + ... + 29070.
It is an arithmetic number, because the mean of its divisors is an integer number (2976750).
Almost surely, 253130014 is an apocalyptic number.
53130014 is a deficient number, since it is larger than the sum of its proper divisors (42125986).
53130014 is a wasteful number, since it uses less digits than its factorization.
53130014 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1953 (or 1939 counting only the distinct ones).
The product of its (nonzero) digits is 180, while the sum is 17.
The square root of 53130014 is about 7289.0338180036. The cubic root of 53130014 is about 375.9354753846.
Adding to 53130014 its reverse (41003135), we get a palindrome (94133149).
The spelling of 53130014 in words is "fifty-three million, one hundred thirty thousand, fourteen".
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