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2883091691 is a prime number
BaseRepresentation
bin1010101111011000…
…0111110011101011
321102221001020021202
42223312013303223
521401032413231
61154030354415
7131305606064
oct25366076353
97387036252
102883091691
11124a480507
1268565ba0b
1336c40091c
141d4c9356b
1511d19e5cb
hexabd87ceb

2883091691 has 2 divisors, whose sum is σ = 2883091692. Its totient is φ = 2883091690.

The previous prime is 2883091657. The next prime is 2883091703. The reversal of 2883091691 is 1961903882.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2883091691 is a prime.

It is not a weakly prime, because it can be changed into another prime (2883091891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1441545845 + 1441545846.

It is an arithmetic number, because the mean of its divisors is an integer number (1441545846).

Almost surely, 22883091691 is an apocalyptic number.

2883091691 is a deficient number, since it is larger than the sum of its proper divisors (1).

2883091691 is an equidigital number, since it uses as much as digits as its factorization.

2883091691 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 186624, while the sum is 47.

The square root of 2883091691 is about 53694.4288637099. The cubic root of 2883091691 is about 1423.2662515331.

The spelling of 2883091691 in words is "two billion, eight hundred eighty-three million, ninety-one thousand, six hundred ninety-one".