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2013214009 is a prime number
BaseRepresentation
bin111011111111111…
…0011010100111001
312012022012212102211
41313333303110321
513110340322014
6531434055121
7100614015412
oct16777632471
95168185384
102013214009
11943452534
1248227a4a1
13261122ac1
14151538809
15bbb22cc4
hex77ff3539

2013214009 has 2 divisors, whose sum is σ = 2013214010. Its totient is φ = 2013214008.

The previous prime is 2013213991. The next prime is 2013214031. The reversal of 2013214009 is 9004123102.

It is an a-pointer prime, because the next prime (2013214031) can be obtained adding 2013214009 to its sum of digits (22).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1955408400 + 57805609 = 44220^2 + 7603^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2013214009 is a prime.

It is not a weakly prime, because it can be changed into another prime (2013214079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006607004 + 1006607005.

It is an arithmetic number, because the mean of its divisors is an integer number (1006607005).

Almost surely, 22013214009 is an apocalyptic number.

It is an amenable number.

2013214009 is a deficient number, since it is larger than the sum of its proper divisors (1).

2013214009 is an equidigital number, since it uses as much as digits as its factorization.

2013214009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 2013214009 is about 44868.8534397749. The cubic root of 2013214009 is about 1262.6897292744.

The spelling of 2013214009 in words is "two billion, thirteen million, two hundred fourteen thousand, nine".