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2149675711 is a prime number
BaseRepresentation
bin1000000000100001…
…0111001010111111
312112210222211200221
42000020113022333
513400304110321
6553151002211
7104161641061
oct20010271277
95483884627
102149675711
11a034881a7
124bbb09367
13283491781
141656db731
15c8acae41
hex802172bf

2149675711 has 2 divisors, whose sum is σ = 2149675712. Its totient is φ = 2149675710.

The previous prime is 2149675669. The next prime is 2149675739. The reversal of 2149675711 is 1175769412.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2149675711 - 229 = 1612804799 is a prime.

It is a super-2 number, since 2×21496757112 = 9242211324926711042, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2149675111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1074837855 + 1074837856.

It is an arithmetic number, because the mean of its divisors is an integer number (1074837856).

Almost surely, 22149675711 is an apocalyptic number.

2149675711 is a deficient number, since it is larger than the sum of its proper divisors (1).

2149675711 is an equidigital number, since it uses as much as digits as its factorization.

2149675711 is an evil number, because the sum of its binary digits is even.

The product of its digits is 105840, while the sum is 43.

The square root of 2149675711 is about 46364.5954473885. The cubic root of 2149675711 is about 1290.5979862833.

The spelling of 2149675711 in words is "two billion, one hundred forty-nine million, six hundred seventy-five thousand, seven hundred eleven".