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17233423231 is a prime number
BaseRepresentation
bin10000000011001100…
…010010101101111111
31122111000201121101111
4100003030102231333
5240243224020411
611530020022451
71150026452263
oct200314225577
948430647344
1017233423231
1173438aaa42
12340b531a27
13181848086b
14b96ac20a3
156ace34721
hex403312b7f

17233423231 has 2 divisors, whose sum is σ = 17233423232. Its totient is φ = 17233423230.

The previous prime is 17233423177. The next prime is 17233423297. The reversal of 17233423231 is 13232433271.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 17233423231 - 215 = 17233390463 is a prime.

It is a super-2 number, since 2×172334232312 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 17233423193 and 17233423202.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (17233423331) 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, 8616711615 + 8616711616.

It is an arithmetic number, because the mean of its divisors is an integer number (8616711616).

Almost surely, 217233423231 is an apocalyptic number.

17233423231 is a deficient number, since it is larger than the sum of its proper divisors (1).

17233423231 is an equidigital number, since it uses as much as digits as its factorization.

17233423231 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18144, while the sum is 31.

The spelling of 17233423231 in words is "seventeen billion, two hundred thirty-three million, four hundred twenty-three thousand, two hundred thirty-one".