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112244101 = 412737661
BaseRepresentation
bin1101011000010…
…11010110000101
321211012120221221
412230023112011
5212213302401
615045440341
72532026164
oct654132605
9254176857
10112244101
11583a4722
12317100b1
131a33c938
1410c9b3db
159cc27a1
hex6b0b585

112244101 has 4 divisors (see below), whose sum is σ = 114981804. Its totient is φ = 109506400.

The previous prime is 112244057. The next prime is 112244107. The reversal of 112244101 is 101442211.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 101442211 = 137803247.

It can be written as a sum of positive squares in 2 ways, for example, as 16008001 + 96236100 = 4001^2 + 9810^2 .

It is a cyclic number.

It is not a de Polignac number, because 112244101 - 213 = 112235909 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 (112244107) 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 3 ways as a sum of consecutive naturals, for example, 1368790 + ... + 1368871.

It is an arithmetic number, because the mean of its divisors is an integer number (28745451).

Almost surely, 2112244101 is an apocalyptic number.

It is an amenable number.

112244101 is a deficient number, since it is larger than the sum of its proper divisors (2737703).

112244101 is an equidigital number, since it uses as much as digits as its factorization.

112244101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2737702.

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 112244101 is about 10594.5316555287. The cubic root of 112244101 is about 482.3783881004.

Adding to 112244101 its reverse (101442211), we get a palindrome (213686312).

The spelling of 112244101 in words is "one hundred twelve million, two hundred forty-four thousand, one hundred one".

Divisors: 1 41 2737661 112244101