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12460213 is a prime number
BaseRepresentation
bin101111100010…
…000010110101
3212110001012101
4233202002311
511142211323
61123022101
7210624103
oct57420265
925401171
1012460213
1170405a7
12420a931
13277360c
141924c73
151161dad
hexbe20b5

12460213 has 2 divisors, whose sum is σ = 12460214. Its totient is φ = 12460212.

The previous prime is 12460211. The next prime is 12460229. The reversal of 12460213 is 31206421.

12460213 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., 10712529 + 1747684 = 3273^2 + 1322^2 .

It is a cyclic number.

It is not a de Polignac number, because 12460213 - 21 = 12460211 is a prime.

Together with 12460211, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12460211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6230106 + 6230107.

It is an arithmetic number, because the mean of its divisors is an integer number (6230107).

Almost surely, 212460213 is an apocalyptic number.

It is an amenable number.

12460213 is a deficient number, since it is larger than the sum of its proper divisors (1).

12460213 is an equidigital number, since it uses as much as digits as its factorization.

12460213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 12460213 is about 3529.9026898769. The cubic root of 12460213 is about 231.8329467743.

Adding to 12460213 its reverse (31206421), we get a palindrome (43666634).

The spelling of 12460213 in words is "twelve million, four hundred sixty thousand, two hundred thirteen".