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111434001 = 375306381
BaseRepresentation
bin1101010010001…
…01100100010001
321202200102201020
412221011210101
5212011342001
615020230053
72522113320
oct651054421
9252612636
10111434001
11579a1018
123139b329
131a117ca3
1410b2a0b7
159bb2736
hex6a45911

111434001 has 8 divisors (see below), whose sum is σ = 169804224. Its totient is φ = 63676560.

The previous prime is 111433967. The next prime is 111434017. The reversal of 111434001 is 100434111.

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

It is not a de Polignac number, because 111434001 - 211 = 111431953 is a prime.

It is not an unprimeable number, because it can be changed into a prime (111434051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2653170 + ... + 2653211.

It is an arithmetic number, because the mean of its divisors is an integer number (21225528).

Almost surely, 2111434001 is an apocalyptic number.

It is an amenable number.

111434001 is a deficient number, since it is larger than the sum of its proper divisors (58370223).

111434001 is an equidigital number, since it uses as much as digits as its factorization.

111434001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5306391.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 111434001 is about 10556.2304351506. The cubic root of 111434001 is about 481.2150942019.

Adding to 111434001 its reverse (100434111), we get a palindrome (211868112).

The spelling of 111434001 in words is "one hundred eleven million, four hundred thirty-four thousand, one".

Divisors: 1 3 7 21 5306381 15919143 37144667 111434001