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2134343317 is a prime number
BaseRepresentation
bin111111100110111…
…0111111010010101
312111202010212121111
41333031313322111
513332342441232
6551442215021
7103614422161
oct17715677225
95452125544
102134343317
119a58657a7
124b6954471
13280253a52
14163669ca1
15c759d047
hex7f377e95

2134343317 has 2 divisors, whose sum is σ = 2134343318. Its totient is φ = 2134343316.

The previous prime is 2134343297. The next prime is 2134343371. The reversal of 2134343317 is 7133434312.

Together with next prime (2134343371) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1707259761 + 427083556 = 41319^2 + 20666^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2134343317 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2134343117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1067171658 + 1067171659.

It is an arithmetic number, because the mean of its divisors is an integer number (1067171659).

Almost surely, 22134343317 is an apocalyptic number.

It is an amenable number.

2134343317 is a deficient number, since it is larger than the sum of its proper divisors (1).

2134343317 is an equidigital number, since it uses as much as digits as its factorization.

2134343317 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18144, while the sum is 31.

The square root of 2134343317 is about 46198.9536353368. The cubic root of 2134343317 is about 1287.5222991959.

Adding to 2134343317 its reverse (7133434312), we get a palindrome (9267777629).

The spelling of 2134343317 in words is "two billion, one hundred thirty-four million, three hundred forty-three thousand, three hundred seventeen".