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12205004093 is a prime number
BaseRepresentation
bin10110101110111100…
…11001010100111101
31011111120212110002122
423113132121110331
5144443440112333
65335031332325
7611310552212
oct132736312475
934446773078
1012205004093
1151a3452247
1224475210a5
1311c6781719
1483ad43b09
154b6767798
hex2d779953d

12205004093 has 2 divisors, whose sum is σ = 12205004094. Its totient is φ = 12205004092.

The previous prime is 12205004087. The next prime is 12205004111. The reversal of 12205004093 is 39040050221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7432681369 + 4772322724 = 86213^2 + 69082^2 .

It is a cyclic number.

It is not a de Polignac number, because 12205004093 - 214 = 12204987709 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12205004023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6102502046 + 6102502047.

It is an arithmetic number, because the mean of its divisors is an integer number (6102502047).

Almost surely, 212205004093 is an apocalyptic number.

It is an amenable number.

12205004093 is a deficient number, since it is larger than the sum of its proper divisors (1).

12205004093 is an equidigital number, since it uses as much as digits as its factorization.

12205004093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 26.

The spelling of 12205004093 in words is "twelve billion, two hundred five million, four thousand, ninety-three".