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112225141 = 74431087
BaseRepresentation
bin1101011000001…
…10101101110101
321211011121221201
412230012231311
5212212201031
615045212501
72531620000
oct654065565
9254147851
10112225141
1158391456
1231701131
131a334112
1410c94537
159cbbd61
hex6b06b75

112225141 has 20 divisors (see below), whose sum is σ = 134089472. Its totient is φ = 93869496.

The previous prime is 112225129. The next prime is 112225147. The reversal of 112225141 is 141522211.

It is a de Polignac number, because none of the positive numbers 2k-112225141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112225147) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 102700 + ... + 103786.

Almost surely, 2112225141 is an apocalyptic number.

It is an amenable number.

112225141 is a deficient number, since it is larger than the sum of its proper divisors (21864331).

112225141 is an frugal number, since it uses more digits than its factorization.

112225141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1158 (or 1137 counting only the distinct ones).

The product of its digits is 160, while the sum is 19.

The square root of 112225141 is about 10593.6368165045. The cubic root of 112225141 is about 482.3512258437.

Adding to 112225141 its reverse (141522211), we get a palindrome (253747352).

The spelling of 112225141 in words is "one hundred twelve million, two hundred twenty-five thousand, one hundred forty-one".

Divisors: 1 7 43 49 301 343 1087 2107 2401 7609 14749 46741 53263 103243 327187 372841 2290309 2609887 16032163 112225141