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112030013 = 563919867
BaseRepresentation
bin1101010110101…
…11000100111101
321210210201021202
412223113010331
5212134430023
615041105245
72530145054
oct653270475
9253721252
10112030013
1158268897
1231628225
131a296364
1410c4339b
159c7e128
hex6ad713d

112030013 has 4 divisors (see below), whose sum is σ = 112055520. Its totient is φ = 112004508.

The previous prime is 112030003. The next prime is 112030027. The reversal of 112030013 is 310030211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 112030013 - 212 = 112025917 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112029976 and 112030003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112030003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4295 + ... + 15572.

It is an arithmetic number, because the mean of its divisors is an integer number (28013880).

Almost surely, 2112030013 is an apocalyptic number.

It is an amenable number.

112030013 is a deficient number, since it is larger than the sum of its proper divisors (25507).

112030013 is an equidigital number, since it uses as much as digits as its factorization.

112030013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25506.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 112030013 is about 10584.4231302419. The cubic root of 112030013 is about 482.0715058942.

Adding to 112030013 its reverse (310030211), we get a palindrome (422060224).

The spelling of 112030013 in words is "one hundred twelve million, thirty thousand, thirteen".

Divisors: 1 5639 19867 112030013