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223941027389 is a prime number
BaseRepresentation
bin1101000010001111101…
…1001110011000111101
3210102000211112212222112
43100203323032120331
512132112400334024
6250513241223405
722115316216452
oct3204373163075
9712024485875
10223941027389
1186a77965452
1237499491b65
131816b33b081
14aba5969829
155c5a1b700e
hex3423ece63d

223941027389 has 2 divisors, whose sum is σ = 223941027390. Its totient is φ = 223941027388.

The previous prime is 223941027341. The next prime is 223941027413. The reversal of 223941027389 is 983720149322.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 211354431289 + 12586596100 = 459733^2 + 112190^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-223941027389 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (223941023389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111970513694 + 111970513695.

It is an arithmetic number, because the mean of its divisors is an integer number (111970513695).

Almost surely, 2223941027389 is an apocalyptic number.

It is an amenable number.

223941027389 is a deficient number, since it is larger than the sum of its proper divisors (1).

223941027389 is an equidigital number, since it uses as much as digits as its factorization.

223941027389 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1306368, while the sum is 50.

The spelling of 223941027389 in words is "two hundred twenty-three billion, nine hundred forty-one million, twenty-seven thousand, three hundred eighty-nine".