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2082202189 is a prime number
BaseRepresentation
bin111110000011011…
…1110001001001101
312101010000211102121
41330012332021031
513231020432224
6542340452541
7102412266214
oct17406761115
95333024377
102082202189
11979392361
124a13aa151
132724c8c02
1415a77607b
15c2bedbe4
hex7c1be24d

2082202189 has 2 divisors, whose sum is σ = 2082202190. Its totient is φ = 2082202188.

The previous prime is 2082202183. The next prime is 2082202193. The reversal of 2082202189 is 9812022802.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1953198025 + 129004164 = 44195^2 + 11358^2 .

It is a cyclic number.

It is not a de Polignac number, because 2082202189 - 23 = 2082202181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2082202181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1041101094 + 1041101095.

It is an arithmetic number, because the mean of its divisors is an integer number (1041101095).

Almost surely, 22082202189 is an apocalyptic number.

It is an amenable number.

2082202189 is a deficient number, since it is larger than the sum of its proper divisors (1).

2082202189 is an equidigital number, since it uses as much as digits as its factorization.

2082202189 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9216, while the sum is 34.

The square root of 2082202189 is about 45631.1537110339. The cubic root of 2082202189 is about 1276.9511970568.

The spelling of 2082202189 in words is "two billion, eighty-two million, two hundred two thousand, one hundred eighty-nine".