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230033343 = 3636712043
BaseRepresentation
bin11011011011000…
…00011110111111
3121000211220102110
431231200132333
5432342031333
634454225103
75462152101
oct1555403677
9530756373
10230033343
11108936501
1265055193
1338871507
142279d571
15152dd063
hexdb607bf

230033343 has 8 divisors (see below), whose sum is σ = 306784768. Its totient is φ = 153318744.

The previous prime is 230033339. The next prime is 230033347. The reversal of 230033343 is 343330032.

It is an interprime number because it is at equal distance from previous prime (230033339) and next prime (230033347).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 230033343 - 22 = 230033339 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230033347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13080 + ... + 25122.

It is an arithmetic number, because the mean of its divisors is an integer number (38348096).

Almost surely, 2230033343 is an apocalyptic number.

230033343 is a deficient number, since it is larger than the sum of its proper divisors (76751425).

230033343 is a wasteful number, since it uses less digits than its factorization.

230033343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18413.

The product of its (nonzero) digits is 1944, while the sum is 21.

The square root of 230033343 is about 15166.8501344215. The cubic root of 230033343 is about 612.7221733506.

Adding to 230033343 its reverse (343330032), we get a palindrome (573363375).

The spelling of 230033343 in words is "two hundred thirty million, thirty-three thousand, three hundred forty-three".

Divisors: 1 3 6367 12043 19101 36129 76677781 230033343