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113401441 = 1731215183
BaseRepresentation
bin1101100001001…
…01111001100001
321220101101112101
412300211321201
5213012321231
615130330401
72544616306
oct660457141
9256341471
10113401441
11590151aa
1231b89a01
131a65665a
14110bd0ad
159e50661
hex6c25e61

113401441 has 8 divisors (see below), whose sum is σ = 123945984. Its totient is φ = 103287360.

The previous prime is 113401433. The next prime is 113401447. The reversal of 113401441 is 144104311.

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 113401441 - 23 = 113401433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113401447) 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, 107065 + ... + 108118.

It is an arithmetic number, because the mean of its divisors is an integer number (15493248).

Almost surely, 2113401441 is an apocalyptic number.

It is an amenable number.

113401441 is a deficient number, since it is larger than the sum of its proper divisors (10544543).

113401441 is a wasteful number, since it uses less digits than its factorization.

113401441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215231.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 113401441 is about 10649.0112686578. The cubic root of 113401441 is about 484.0306440197.

Adding to 113401441 its reverse (144104311), we get a palindrome (257505752).

The spelling of 113401441 in words is "one hundred thirteen million, four hundred one thousand, four hundred forty-one".

Divisors: 1 17 31 527 215183 3658111 6670673 113401441