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230032110311 = 2392339411491
BaseRepresentation
bin1101011000111011111…
…0110111001011100111
3210222202022222221221022
43112032332313023213
512232101210012221
6253401510241355
722422260450633
oct3261676671347
9728668887838
10230032110311
1189613147183
12386b935625b
13188cc247953
14b1c28c7dc3
155eb4ce24ab
hex358efb72e7

230032110311 has 8 divisors (see below), whose sum is σ = 231093907200. Its totient is φ = 228971141560.

The previous prime is 230032110299. The next prime is 230032110379. The reversal of 230032110311 is 113011230032.

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

It is a cyclic number.

It is not a de Polignac number, because 230032110311 - 26 = 230032110247 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 230032110311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230032110811) 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, 353276 + ... + 764766.

It is an arithmetic number, because the mean of its divisors is an integer number (28886738400).

Almost surely, 2230032110311 is an apocalyptic number.

230032110311 is a deficient number, since it is larger than the sum of its proper divisors (1061796889).

230032110311 is a wasteful number, since it uses less digits than its factorization.

230032110311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 414069.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 230032110311 its reverse (113011230032), we get a palindrome (343043340343).

The spelling of 230032110311 in words is "two hundred thirty billion, thirty-two million, one hundred ten thousand, three hundred eleven".

Divisors: 1 239 2339 411491 559021 98346349 962477449 230032110311