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230022333 = 32231111219
BaseRepresentation
bin11011011010111…
…01110010111101
3121000211100022200
431231131302331
5432341203313
634454102113
75462105022
oct1555356275
9530740280
10230022333
11108929202
126504a939
13388694b8
1422799549
15152d9b73
hexdb5dcbd

230022333 has 12 divisors (see below), whose sum is σ = 346700640. Its totient is φ = 146680776.

The previous prime is 230022329. The next prime is 230022337. The reversal of 230022333 is 333220032.

It is an interprime number because it is at equal distance from previous prime (230022329) and next prime (230022337).

It is not a de Polignac number, because 230022333 - 22 = 230022329 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230022337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 555403 + ... + 555816.

It is an arithmetic number, because the mean of its divisors is an integer number (28891720).

Almost surely, 2230022333 is an apocalyptic number.

230022333 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

230022333 is a deficient number, since it is larger than the sum of its proper divisors (116678307).

230022333 is a wasteful number, since it uses less digits than its factorization.

230022333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1111248 (or 1111245 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 18.

The square root of 230022333 is about 15166.4871674360. The cubic root of 230022333 is about 612.7123976971.

Adding to 230022333 its reverse (333220032), we get a palindrome (563242365).

The spelling of 230022333 in words is "two hundred thirty million, twenty-two thousand, three hundred thirty-three".

Divisors: 1 3 9 23 69 207 1111219 3333657 10000971 25558037 76674111 230022333