Base | Representation |
---|---|
bin | 1100011001101… |
… | …0010110100101 |
3 | 10121212111200011 |
4 | 3012122112211 |
5 | 101303344303 |
6 | 5054450221 |
7 | 1201045543 |
oct | 306322645 |
9 | 117774604 |
10 | 52012453 |
11 | 273a57a9 |
12 | 15503971 |
13 | aa113cc |
14 | 6c9cd93 |
15 | 487616d |
hex | 319a5a5 |
52012453 has 8 divisors (see below), whose sum is σ = 55195200. Its totient is φ = 48906528.
The previous prime is 52012447. The next prime is 52012459. The reversal of 52012453 is 35421025.
52012453 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (52012447) and next prime (52012459).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-52012453 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52012459) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17808 + ... + 20521.
It is an arithmetic number, because the mean of its divisors is an integer number (6899400).
Almost surely, 252012453 is an apocalyptic number.
It is an amenable number.
52012453 is a deficient number, since it is larger than the sum of its proper divisors (3182747).
52012453 is a wasteful number, since it uses less digits than its factorization.
52012453 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 38411.
The product of its (nonzero) digits is 1200, while the sum is 22.
The square root of 52012453 is about 7211.9659594316. The cubic root of 52012453 is about 373.2809087917.
Adding to 52012453 its reverse (35421025), we get a palindrome (87433478).
It can be divided in two parts, 520124 and 53, that multiplied together give a palindrome (27566572).
The spelling of 52012453 in words is "fifty-two million, twelve thousand, four hundred fifty-three".
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