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112223013 = 375343953
BaseRepresentation
bin1101011000001…
…10001100100101
321211011112000220
412230012030211
5212212114023
615045154553
72531610540
oct654061445
9254145026
10112223013
115838a8a1
12316bba59
131a333166
1410c93857
159cbb3e3
hex6b06325

112223013 has 8 divisors (see below), whose sum is σ = 171006528. Its totient is φ = 64127424.

The previous prime is 112223009. The next prime is 112223017. The reversal of 112223013 is 310322211.

It is an interprime number because it is at equal distance from previous prime (112223009) and next prime (112223017).

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

It is not a de Polignac number, because 112223013 - 22 = 112223009 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 112222983 and 112223001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112223017) 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, 2671956 + ... + 2671997.

It is an arithmetic number, because the mean of its divisors is an integer number (21375816).

Almost surely, 2112223013 is an apocalyptic number.

It is an amenable number.

112223013 is a deficient number, since it is larger than the sum of its proper divisors (58783515).

112223013 is an equidigital number, since it uses as much as digits as its factorization.

112223013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5343963.

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

The square root of 112223013 is about 10593.5363783771. The cubic root of 112223013 is about 482.3481770619.

Adding to 112223013 its reverse (310322211), we get a palindrome (422545224).

The spelling of 112223013 in words is "one hundred twelve million, two hundred twenty-three thousand, thirteen".

Divisors: 1 3 7 21 5343953 16031859 37407671 112223013