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2042212303069 is a prime number
BaseRepresentation
bin11101101101111101010…
…101101100000011011101
321020020022021202000202021
4131231331111230003131
5231424422322144234
64202102425100141
7300354632106031
oct35557525540335
97206267660667
102042212303069
11718108671974
1228b964927651
1311a76ca651b3
1470bb4bbc1c1
15381c8d119b4
hex1db7d56c0dd

2042212303069 has 2 divisors, whose sum is σ = 2042212303070. Its totient is φ = 2042212303068.

The previous prime is 2042212303067. The next prime is 2042212303123. The reversal of 2042212303069 is 9603032122402.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2020022625625 + 22189677444 = 1421275^2 + 148962^2 .

It is a cyclic number.

It is not a de Polignac number, because 2042212303069 - 21 = 2042212303067 is a prime.

It is a super-2 number, since 2×20422123030692 (a number of 25 digits) contains 22 as substring.

Together with 2042212303067, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2042212303067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1021106151534 + 1021106151535.

It is an arithmetic number, because the mean of its divisors is an integer number (1021106151535).

Almost surely, 22042212303069 is an apocalyptic number.

It is an amenable number.

2042212303069 is a deficient number, since it is larger than the sum of its proper divisors (1).

2042212303069 is an equidigital number, since it uses as much as digits as its factorization.

2042212303069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31104, while the sum is 34.

The spelling of 2042212303069 in words is "two trillion, forty-two billion, two hundred twelve million, three hundred three thousand, sixty-nine".