Base | Representation |
---|---|
bin | 1100101100001… |
… | …0100101111011 |
3 | 10201011011010211 |
4 | 3023002211323 |
5 | 102111211401 |
6 | 5140451551 |
7 | 1214261260 |
oct | 313024573 |
9 | 121134124 |
10 | 53225851 |
11 | 28054408 |
12 | 159a9bb7 |
13 | b0477b3 |
14 | 70d7267 |
15 | 4a15951 |
hex | 32c297b |
53225851 has 8 divisors (see below), whose sum is σ = 60919040. Its totient is φ = 45555048.
The previous prime is 53225813. The next prime is 53225867. The reversal of 53225851 is 15852235.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 53225851 - 215 = 53193083 is a prime.
It is not an unprimeable number, because it can be changed into a prime (53225801) 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, 141 + ... + 10318.
It is an arithmetic number, because the mean of its divisors is an integer number (7614880).
Almost surely, 253225851 is an apocalyptic number.
53225851 is a deficient number, since it is larger than the sum of its proper divisors (7693189).
53225851 is a wasteful number, since it uses less digits than its factorization.
53225851 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11193.
The product of its digits is 12000, while the sum is 31.
The square root of 53225851 is about 7295.6049098070. The cubic root of 53225851 is about 376.1613796280.
The spelling of 53225851 in words is "fifty-three million, two hundred twenty-five thousand, eight hundred fifty-one".
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