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112300149 = 3132879491
BaseRepresentation
bin1101011000110…
…01000001110101
321211022102211210
412230121001311
5212222101044
615050552033
72532351453
oct654310165
9254272753
10112300149
1158432845
1231738619
131a35c2c0
1410cb39d3
159cd41b9
hex6b19075

112300149 has 8 divisors (see below), whose sum is σ = 161251552. Its totient is φ = 69107760.

The previous prime is 112300121. The next prime is 112300157. The reversal of 112300149 is 941003211.

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

It is not a de Polignac number, because 112300149 - 25 = 112300117 is a prime.

It is a super-2 number, since 2×1123001492 = 25222646930844402, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112300049) 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, 1439707 + ... + 1439784.

It is an arithmetic number, because the mean of its divisors is an integer number (20156444).

Almost surely, 2112300149 is an apocalyptic number.

It is an amenable number.

112300149 is a deficient number, since it is larger than the sum of its proper divisors (48951403).

112300149 is a wasteful number, since it uses less digits than its factorization.

112300149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2879507.

The product of its (nonzero) digits is 216, while the sum is 21.

The square root of 112300149 is about 10597.1764635680. The cubic root of 112300149 is about 482.4586650586.

The spelling of 112300149 in words is "one hundred twelve million, three hundred thousand, one hundred forty-nine".

Divisors: 1 3 13 39 2879491 8638473 37433383 112300149