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12200033389 is a prime number
BaseRepresentation
bin10110101110010110…
…11011110001101101
31011111020111220120111
423113023123301231
5144441202032024
65334333020021
7611220400315
oct132713336155
934436456514
1012200033389
1151a0667725
122445924611
1311c573108b
1483a40c445
154b60d4a94
hex2d72dbc6d

12200033389 has 2 divisors, whose sum is σ = 12200033390. Its totient is φ = 12200033388.

The previous prime is 12200033317. The next prime is 12200033423. The reversal of 12200033389 is 98333000221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8112604900 + 4087428489 = 90070^2 + 63933^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-12200033389 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12200033389.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12200033189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6100016694 + 6100016695.

It is an arithmetic number, because the mean of its divisors is an integer number (6100016695).

Almost surely, 212200033389 is an apocalyptic number.

It is an amenable number.

12200033389 is a deficient number, since it is larger than the sum of its proper divisors (1).

12200033389 is an equidigital number, since it uses as much as digits as its factorization.

12200033389 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 31.

The spelling of 12200033389 in words is "twelve billion, two hundred million, thirty-three thousand, three hundred eighty-nine".