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5200213 = 16731139
BaseRepresentation
bin10011110101100101010101
3100210012100111
4103311211111
52312401323
6303243021
762125654
oct23654525
910705314
105200213
112a31aa7
1218a9471
131100c65
1499519b
156cac0d
hex4f5955

5200213 has 4 divisors (see below), whose sum is σ = 5231520. Its totient is φ = 5168908.

The previous prime is 5200211. The next prime is 5200229. The reversal of 5200213 is 3120025.

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 5200213 - 21 = 5200211 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5200193 and 5200202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5200211) 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 3 ways as a sum of consecutive naturals, for example, 15403 + ... + 15736.

It is an arithmetic number, because the mean of its divisors is an integer number (1307880).

Almost surely, 25200213 is an apocalyptic number.

It is an amenable number.

5200213 is a deficient number, since it is larger than the sum of its proper divisors (31307).

5200213 is a wasteful number, since it uses less digits than its factorization.

5200213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31306.

The product of its (nonzero) digits is 60, while the sum is 13.

The square root of 5200213 is about 2280.3975530596. The cubic root of 5200213 is about 173.2501865350.

Adding to 5200213 its reverse (3120025), we get a palindrome (8320238).

The spelling of 5200213 in words is "five million, two hundred thousand, two hundred thirteen".

Divisors: 1 167 31139 5200213