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52112301 = 317370767
BaseRepresentation
bin1100011011001…
…0101110101101
310122001120122020
43012302232231
5101320043201
65100540353
71201642623
oct306625655
9118046566
1052112301
112746381a
12155516b9
13aa479a7
146cc7513
154895a36
hex31b2bad

52112301 has 4 divisors (see below), whose sum is σ = 69483072. Its totient is φ = 34741532.

The previous prime is 52112299. The next prime is 52112311. The reversal of 52112301 is 10321125.

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 52112301 - 21 = 52112299 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52112311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8685381 + ... + 8685386.

It is an arithmetic number, because the mean of its divisors is an integer number (17370768).

Almost surely, 252112301 is an apocalyptic number.

It is an amenable number.

52112301 is a deficient number, since it is larger than the sum of its proper divisors (17370771).

52112301 is a wasteful number, since it uses less digits than its factorization.

52112301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17370770.

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 52112301 is about 7218.8850247112. The cubic root of 52112301 is about 373.5196178288.

Adding to 52112301 its reverse (10321125), we get a palindrome (62433426).

The spelling of 52112301 in words is "fifty-two million, one hundred twelve thousand, three hundred one".

Divisors: 1 3 17370767 52112301