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112203201 = 3113400097
BaseRepresentation
bin1101011000000…
…01010111000001
321211010111212010
412230001113001
5212211000301
615044523133
72531466015
oct654012701
9254114763
10112203201
1158376a20
12316b04a9
131a327136
1410c8a545
159cb55d6
hex6b015c1

112203201 has 8 divisors (see below), whose sum is σ = 163204704. Its totient is φ = 68001920.

The previous prime is 112203197. The next prime is 112203209. The reversal of 112203201 is 102302211.

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 112203201 - 22 = 112203197 is a prime.

It is not an unprimeable number, because it can be changed into a prime (112203209) 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, 1700016 + ... + 1700081.

It is an arithmetic number, because the mean of its divisors is an integer number (20400588).

Almost surely, 2112203201 is an apocalyptic number.

112203201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

112203201 is a deficient number, since it is larger than the sum of its proper divisors (51001503).

112203201 is a wasteful number, since it uses less digits than its factorization.

112203201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3400111.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 112203201 is about 10592.6012386005. The cubic root of 112203201 is about 482.3197905951.

Adding to 112203201 its reverse (102302211), we get a palindrome (214505412).

The spelling of 112203201 in words is "one hundred twelve million, two hundred three thousand, two hundred one".

Divisors: 1 3 11 33 3400097 10200291 37401067 112203201