Base | Representation |
---|---|
bin | 1100011100100… |
… | …0100000011101 |
3 | 10122020002222221 |
4 | 3013020200131 |
5 | 101330422001 |
6 | 5102505341 |
7 | 1202463652 |
oct | 307104035 |
9 | 118202887 |
10 | 52201501 |
11 | 27514840 |
12 | 15595251 |
13 | aa79481 |
14 | 6d0bc29 |
15 | 48b21a1 |
hex | 31c881d |
52201501 has 4 divisors (see below), whose sum is σ = 56947104. Its totient is φ = 47455900.
The previous prime is 52201477. The next prime is 52201507. The reversal of 52201501 is 10510225.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 52201501 - 25 = 52201469 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 (52201507) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2372785 + ... + 2372806.
It is an arithmetic number, because the mean of its divisors is an integer number (14236776).
Almost surely, 252201501 is an apocalyptic number.
It is an amenable number.
52201501 is a deficient number, since it is larger than the sum of its proper divisors (4745603).
52201501 is a wasteful number, since it uses less digits than its factorization.
52201501 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4745602.
The product of its (nonzero) digits is 100, while the sum is 16.
The square root of 52201501 is about 7225.0606225830. The cubic root of 52201501 is about 373.7326126966.
Adding to 52201501 its reverse (10510225), we get a palindrome (62711726).
The spelling of 52201501 in words is "fifty-two million, two hundred one thousand, five hundred one".
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