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52151201 is a prime number
BaseRepresentation
bin1100011011110…
…0001110100001
310122010112222222
43012330032201
5101322314301
65101440425
71202164214
oct306741641
9118115888
1052151201
112748aa73
1215570115
13aa5c5cb
146cd777b
1548a231b
hex31bc3a1

52151201 has 2 divisors, whose sum is σ = 52151202. Its totient is φ = 52151200.

The previous prime is 52151191. The next prime is 52151233. The reversal of 52151201 is 10215125.

52151201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 52128400 + 22801 = 7220^2 + 151^2 .

It is a cyclic number.

It is not a de Polignac number, because 52151201 - 26 = 52151137 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52151201.

It is not a weakly prime, because it can be changed into another prime (52151501) 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 as a sum of consecutive naturals, namely, 26075600 + 26075601.

It is an arithmetic number, because the mean of its divisors is an integer number (26075601).

Almost surely, 252151201 is an apocalyptic number.

It is an amenable number.

52151201 is a deficient number, since it is larger than the sum of its proper divisors (1).

52151201 is an equidigital number, since it uses as much as digits as its factorization.

52151201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 100, while the sum is 17.

The square root of 52151201 is about 7221.5788439925. The cubic root of 52151201 is about 373.6125344658.

Adding to 52151201 its reverse (10215125), we get a palindrome (62366326).

The spelling of 52151201 in words is "fifty-two million, one hundred fifty-one thousand, two hundred one".