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2022740887 is a prime number
BaseRepresentation
bin111100010010000…
…1001001110010111
312012222010212212011
41320210021032113
513120310202022
6532414205051
7101061004516
oct17044111627
95188125764
102022740887
1194886a192
124854b3787
132630aa1cb
141528d867d
15bc8a5977
hex78909397

2022740887 has 2 divisors, whose sum is σ = 2022740888. Its totient is φ = 2022740886.

The previous prime is 2022740879. The next prime is 2022740891. The reversal of 2022740887 is 7880472202.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2022740887 - 23 = 2022740879 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2022740857) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1011370443 + 1011370444.

It is an arithmetic number, because the mean of its divisors is an integer number (1011370444).

Almost surely, 22022740887 is an apocalyptic number.

2022740887 is a deficient number, since it is larger than the sum of its proper divisors (1).

2022740887 is an equidigital number, since it uses as much as digits as its factorization.

2022740887 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 100352, while the sum is 40.

The square root of 2022740887 is about 44974.8917397252. The cubic root of 2022740887 is about 1264.6783513591.

The spelling of 2022740887 in words is "two billion, twenty-two million, seven hundred forty thousand, eight hundred eighty-seven".