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22383481231 is a prime number
BaseRepresentation
bin10100110110001010…
…001101000110001111
32010202221110122211101
4110312022031012033
5331320132344411
614141031403531
71421453310526
oct246612150617
963687418741
1022383481231
119546989821
1244082235a7
13215942b867
141124a854bd
158b012c8c1
hex53628d18f

22383481231 has 2 divisors, whose sum is σ = 22383481232. Its totient is φ = 22383481230.

The previous prime is 22383481223. The next prime is 22383481243. The reversal of 22383481231 is 13218438322.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22383481231 - 23 = 22383481223 is a prime.

It is a super-2 number, since 2×223834812312 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22383481201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11191740615 + 11191740616.

It is an arithmetic number, because the mean of its divisors is an integer number (11191740616).

Almost surely, 222383481231 is an apocalyptic number.

22383481231 is a deficient number, since it is larger than the sum of its proper divisors (1).

22383481231 is an equidigital number, since it uses as much as digits as its factorization.

22383481231 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 55296, while the sum is 37.

The spelling of 22383481231 in words is "twenty-two billion, three hundred eighty-three million, four hundred eighty-one thousand, two hundred thirty-one".