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1420010213 is a prime number
BaseRepresentation
bin101010010100011…
…1010001011100101
310122221222222210212
41110220322023211
510402010311323
6352523425205
750121613316
oct12450721345
93587888725
101420010213
11669616766
12337685205
1319826673b
14d684060d
15849e8b78
hex54a3a2e5

1420010213 has 2 divisors, whose sum is σ = 1420010214. Its totient is φ = 1420010212.

The previous prime is 1420010183. The next prime is 1420010233. The reversal of 1420010213 is 3120100241.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1380345409 + 39664804 = 37153^2 + 6298^2 .

It is an emirp because it is prime and its reverse (3120100241) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1420010213 - 218 = 1419748069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1420010233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 710005106 + 710005107.

It is an arithmetic number, because the mean of its divisors is an integer number (710005107).

Almost surely, 21420010213 is an apocalyptic number.

It is an amenable number.

1420010213 is a deficient number, since it is larger than the sum of its proper divisors (1).

1420010213 is an equidigital number, since it uses as much as digits as its factorization.

1420010213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1420010213 is about 37683.0228750295. The cubic root of 1420010213 is about 1123.9935592835.

Adding to 1420010213 its reverse (3120100241), we get a palindrome (4540110454).

The spelling of 1420010213 in words is "one billion, four hundred twenty million, ten thousand, two hundred thirteen".