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2083146691 is a prime number
BaseRepresentation
bin111110000101010…
…0100101111000011
312101011210211001011
41330022210233003
513231241143231
6542413021351
7102423311653
oct17412445703
95334724034
102083146691
11979977a3a
124a1784857
13272769aa2
1415a940363
15c2d389b1
hex7c2a4bc3

2083146691 has 2 divisors, whose sum is σ = 2083146692. Its totient is φ = 2083146690.

The previous prime is 2083146661. The next prime is 2083146707. The reversal of 2083146691 is 1966413802.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2083146691 - 27 = 2083146563 is a prime.

It is not a weakly prime, because it can be changed into another prime (2083146631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1041573345 + 1041573346.

It is an arithmetic number, because the mean of its divisors is an integer number (1041573346).

Almost surely, 22083146691 is an apocalyptic number.

2083146691 is a deficient number, since it is larger than the sum of its proper divisors (1).

2083146691 is an equidigital number, since it uses as much as digits as its factorization.

2083146691 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 62208, while the sum is 40.

The square root of 2083146691 is about 45641.5018486465. The cubic root of 2083146691 is about 1277.1442459754.

The spelling of 2083146691 in words is "two billion, eighty-three million, one hundred forty-six thousand, six hundred ninety-one".