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2470213 is a prime number
BaseRepresentation
bin1001011011000101000101
311122111111101
421123011011
51113021323
6124540101
726665534
oct11330505
94574441
102470213
1114379a9
129b1631
13686485
1448431b
1533bdad
hex25b145

2470213 has 2 divisors, whose sum is σ = 2470214. Its totient is φ = 2470212.

The previous prime is 2470201. The next prime is 2470217. The reversal of 2470213 is 3120742.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2427364 + 42849 = 1558^2 + 207^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2470213 is a prime.

It is a super-2 number, since 2×24702132 = 12203904530738, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2470217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1235106 + 1235107.

It is an arithmetic number, because the mean of its divisors is an integer number (1235107).

22470213 is an apocalyptic number.

It is an amenable number.

2470213 is a deficient number, since it is larger than the sum of its proper divisors (1).

2470213 is an equidigital number, since it uses as much as digits as its factorization.

2470213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 2470213 is about 1571.6911274166. The cubic root of 2470213 is about 135.1796966874.

Adding to 2470213 its reverse (3120742), we get a palindrome (5590955).

The spelling of 2470213 in words is "two million, four hundred seventy thousand, two hundred thirteen".