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2142333019 is a prime number
BaseRepresentation
bin111111110110001…
…0110100001011011
312112022011210102101
41333230112201123
513341414124034
6552325344231
7104042346601
oct17754264133
95468153371
102142333019
119aa322562
124b9568077
13281ac0598
14164749871
15c812a514
hex7fb1685b

2142333019 has 2 divisors, whose sum is σ = 2142333020. Its totient is φ = 2142333018.

The previous prime is 2142332977. The next prime is 2142333023. The reversal of 2142333019 is 9103332412.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2142333019 - 27 = 2142332891 is a prime.

It is a super-2 number, since 2×21423330192 = 9179181528595308722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2142333029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1071166509 + 1071166510.

It is an arithmetic number, because the mean of its divisors is an integer number (1071166510).

Almost surely, 22142333019 is an apocalyptic number.

2142333019 is a deficient number, since it is larger than the sum of its proper divisors (1).

2142333019 is an equidigital number, since it uses as much as digits as its factorization.

2142333019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 2142333019 is about 46285.3434577297. The cubic root of 2142333019 is about 1289.1268692472.

The spelling of 2142333019 in words is "two billion, one hundred forty-two million, three hundred thirty-three thousand, nineteen".