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113002443 = 3219660833
BaseRepresentation
bin1101011110001…
…00011111001011
321212122010012200
412233010133023
5212412034233
615114011243
72541335121
oct657043713
9255563180
10113002443
1158872454
1231a16b23
131a546b68
1411017911
159dc2313
hex6bc47cb

113002443 has 12 divisors (see below), whose sum is σ = 171816840. Its totient is φ = 71369856.

The previous prime is 113002399. The next prime is 113002447. The reversal of 113002443 is 344200311.

It is not a de Polignac number, because 113002443 - 225 = 79448011 is a prime.

It is not an unprimeable number, because it can be changed into a prime (113002447) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 330246 + ... + 330587.

It is an arithmetic number, because the mean of its divisors is an integer number (14318070).

Almost surely, 2113002443 is an apocalyptic number.

113002443 is a deficient number, since it is larger than the sum of its proper divisors (58814397).

113002443 is a wasteful number, since it uses less digits than its factorization.

113002443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 660858 (or 660855 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 113002443 is about 10630.2607211677. The cubic root of 113002443 is about 483.4622967270.

Adding to 113002443 its reverse (344200311), we get a palindrome (457202754).

The spelling of 113002443 in words is "one hundred thirteen million, two thousand, four hundred forty-three".

Divisors: 1 3 9 19 57 171 660833 1982499 5947497 12555827 37667481 113002443