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113703189 = 3199718979
BaseRepresentation
bin1101100011011…
…11100100010101
321220221201110020
412301233210111
5213102000224
615141015353
72550314115
oct661574425
9256851406
10113703189
1159200986
12320b4559
131a730ac2
141115b045
159eaec79
hex6c6f915

113703189 has 8 divisors (see below), whose sum is σ = 151688160. Its totient is φ = 75760176.

The previous prime is 113703173. The next prime is 113703193. The reversal of 113703189 is 981307311.

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

It is not a de Polignac number, because 113703189 - 24 = 113703173 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113703169) 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, 3499 + ... + 15480.

It is an arithmetic number, because the mean of its divisors is an integer number (18961020).

Almost surely, 2113703189 is an apocalyptic number.

It is an amenable number.

113703189 is a deficient number, since it is larger than the sum of its proper divisors (37984971).

113703189 is a wasteful number, since it uses less digits than its factorization.

113703189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20979.

The product of its (nonzero) digits is 4536, while the sum is 33.

The square root of 113703189 is about 10663.1697444991. The cubic root of 113703189 is about 484.4595801464.

The spelling of 113703189 in words is "one hundred thirteen million, seven hundred three thousand, one hundred eighty-nine".

Divisors: 1 3 1997 5991 18979 56937 37901063 113703189