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2200019993 is a prime number
BaseRepresentation
bin1000001100100001…
…1010010000011001
312200022201121001222
42003020122100121
514001201114433
61002150021425
7105342601313
oct20310322031
95608647058
102200019993
11a29943646
12514947875
13290a3a7a2
1416c2847b3
15cd222b98
hex8321a419

2200019993 has 2 divisors, whose sum is σ = 2200019994. Its totient is φ = 2200019992.

The previous prime is 2200019957. The next prime is 2200020001. The reversal of 2200019993 is 3999100022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1248420889 + 951599104 = 35333^2 + 30848^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2200019993 is a prime.

It is not a weakly prime, because it can be changed into another prime (2200019093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1100009996 + 1100009997.

It is an arithmetic number, because the mean of its divisors is an integer number (1100009997).

Almost surely, 22200019993 is an apocalyptic number.

It is an amenable number.

2200019993 is a deficient number, since it is larger than the sum of its proper divisors (1).

2200019993 is an equidigital number, since it uses as much as digits as its factorization.

2200019993 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8748, while the sum is 35.

The square root of 2200019993 is about 46904.3707238462. The cubic root of 2200019993 is about 1300.5953866462.

The spelling of 2200019993 in words is "two billion, two hundred million, nineteen thousand, nine hundred ninety-three".