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111034423 = 1933717341
BaseRepresentation
bin1101001111001…
…00000000110111
321201221010121001
412213210000313
5211411100143
615003504131
72515530343
oct647440067
9251833531
10111034423
1157748895
1231228047
131a008156
1410a64623
159b3414d
hex69e4037

111034423 has 8 divisors (see below), whose sum is σ = 117231920. Its totient is φ = 104872320.

The previous prime is 111034411. The next prime is 111034481. The reversal of 111034423 is 324430111.

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 111034423 - 29 = 111033911 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

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 111034423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111034403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2268 + ... + 15073.

It is an arithmetic number, because the mean of its divisors is an integer number (14653990).

Almost surely, 2111034423 is an apocalyptic number.

111034423 is a deficient number, since it is larger than the sum of its proper divisors (6197497).

111034423 is a wasteful number, since it uses less digits than its factorization.

111034423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17697.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 111034423 is about 10537.2872695016. The cubic root of 111034423 is about 480.6392279182.

Adding to 111034423 its reverse (324430111), we get a palindrome (435464534).

The spelling of 111034423 in words is "one hundred eleven million, thirty-four thousand, four hundred twenty-three".

Divisors: 1 19 337 6403 17341 329479 5843917 111034423