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223312331399 is a prime number
BaseRepresentation
bin1100111111111001110…
…0111100001010000111
3210100102000112211012212
43033332130330022013
512124320424101044
6250331022134035
722063613332523
oct3177634741207
9710360484185
10223312331399
1186784a97893
1237342a2131b
131809b005c01
14ab46272d83
155c1edcba9e
hex33fe73c287

223312331399 has 2 divisors, whose sum is σ = 223312331400. Its totient is φ = 223312331398.

The previous prime is 223312331287. The next prime is 223312331441. The reversal of 223312331399 is 993133213322.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-223312331399 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (223312330399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111656165699 + 111656165700.

It is an arithmetic number, because the mean of its divisors is an integer number (111656165700).

Almost surely, 2223312331399 is an apocalyptic number.

223312331399 is a deficient number, since it is larger than the sum of its proper divisors (1).

223312331399 is an equidigital number, since it uses as much as digits as its factorization.

223312331399 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 157464, while the sum is 41.

The spelling of 223312331399 in words is "two hundred twenty-three billion, three hundred twelve million, three hundred thirty-one thousand, three hundred ninety-nine".