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2222312331293 is a prime number
BaseRepresentation
bin100000010101101100001…
…000110001100000011101
321212110011202201101220222
4200111230020301200131
5242402243424100133
64420525521451125
7316361654066435
oct40255410614035
97773152641828
102222312331293
117875284147aa
122ba847aa0aa5
13131742330032
14797bbdb52c5
153cc1a1c7e98
hex2056c23181d

2222312331293 has 2 divisors, whose sum is σ = 2222312331294. Its totient is φ = 2222312331292.

The previous prime is 2222312331193. The next prime is 2222312331301. The reversal of 2222312331293 is 3921332132222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1682670763684 + 539641567609 = 1297178^2 + 734603^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2222312331293 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2222312331193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1111156165646 + 1111156165647.

It is an arithmetic number, because the mean of its divisors is an integer number (1111156165647).

Almost surely, 22222312331293 is an apocalyptic number.

It is an amenable number.

2222312331293 is a deficient number, since it is larger than the sum of its proper divisors (1).

2222312331293 is an equidigital number, since it uses as much as digits as its factorization.

2222312331293 is an evil number, because the sum of its binary digits is even.

The product of its digits is 46656, while the sum is 35.

The spelling of 2222312331293 in words is "two trillion, two hundred twenty-two billion, three hundred twelve million, three hundred thirty-one thousand, two hundred ninety-three".