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112220320013 = 3124411483003
BaseRepresentation
bin110100010000011011…
…0100011000100001101
3101201122211022220211122
41220200312203010031
53314311400220023
6123315302530325
711051631660434
oct1504066430415
9351584286748
10112220320013
114365749942a
12198ba4369a5
13a7754c4529
14560803011b
152dbbeca2c8
hex1a20da310d

112220320013 has 8 divisors (see below), whose sum is σ = 115887864576. Its totient is φ = 108555746400.

The previous prime is 112220320007. The next prime is 112220320019. The reversal of 112220320013 is 310023022211.

It is an interprime number because it is at equal distance from previous prime (112220320007) and next prime (112220320019).

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-112220320013 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112220319973 and 112220320000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112220320019) 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, 665831 + ... + 817172.

It is an arithmetic number, because the mean of its divisors is an integer number (14485983072).

Almost surely, 2112220320013 is an apocalyptic number.

It is an amenable number.

112220320013 is a deficient number, since it is larger than the sum of its proper divisors (3667544563).

112220320013 is a wasteful number, since it uses less digits than its factorization.

112220320013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1485475.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 112220320013 its reverse (310023022211), we get a palindrome (422243342224).

The spelling of 112220320013 in words is "one hundred twelve billion, two hundred twenty million, three hundred twenty thousand, thirteen".

Divisors: 1 31 2441 75671 1483003 45973093 3620010323 112220320013