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504142201 = 539512117
BaseRepresentation
bin11110000011001…
…001100101111001
31022010122002002101
4132003021211321
52013030022301
6122005303401
715331065223
oct3603114571
91263562071
10504142201
11239636552
12120a04b61
13805a55c4
144ad53413
152e3d5701
hex1e0c9979

504142201 has 4 divisors (see below), whose sum is σ = 513654372. Its totient is φ = 494630032.

The previous prime is 504142169. The next prime is 504142217. The reversal of 504142201 is 102241405.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 146894400 + 357247801 = 12120^2 + 18901^2 .

It is a cyclic number.

It is not a de Polignac number, because 504142201 - 25 = 504142169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (504143201) 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, 4756006 + ... + 4756111.

It is an arithmetic number, because the mean of its divisors is an integer number (128413593).

Almost surely, 2504142201 is an apocalyptic number.

It is an amenable number.

504142201 is a deficient number, since it is larger than the sum of its proper divisors (9512171).

504142201 is an equidigital number, since it uses as much as digits as its factorization.

504142201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9512170.

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 504142201 is about 22453.1111652706. Note that the first 4 decimals coincide. The cubic root of 504142201 is about 795.8862792390.

Adding to 504142201 its reverse (102241405), we get a palindrome (606383606).

The spelling of 504142201 in words is "five hundred four million, one hundred forty-two thousand, two hundred one".

Divisors: 1 53 9512117 504142201