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112232013 = 3241155231
BaseRepresentation
bin1101011000010…
…00011001001101
321211011222101020
412230020121031
5212212411023
615045304353
72531646015
oct654103115
9254158336
10112232013
1158396633
12317050b9
131a33729a
1410c96c45
159cbdde3
hex6b0864d

112232013 has 8 divisors (see below), whose sum is σ = 150264576. Its totient is φ = 74510400.

The previous prime is 112231991. The next prime is 112232027. The reversal of 112232013 is 310232211.

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

It is not a de Polignac number, because 112232013 - 25 = 112231981 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 112231983 and 112232001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112232053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76893 + ... + 78338.

It is an arithmetic number, because the mean of its divisors is an integer number (18783072).

Almost surely, 2112232013 is an apocalyptic number.

It is an amenable number.

112232013 is a deficient number, since it is larger than the sum of its proper divisors (38032563).

112232013 is a wasteful number, since it uses less digits than its factorization.

112232013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155475.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 112232013 is about 10593.9611571876. The cubic root of 112232013 is about 482.3610710825.

Adding to 112232013 its reverse (310232211), we get a palindrome (422464224).

The spelling of 112232013 in words is "one hundred twelve million, two hundred thirty-two thousand, thirteen".

Divisors: 1 3 241 723 155231 465693 37410671 112232013