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112442211223 = 1719823422987
BaseRepresentation
bin110100010111000010…
…0111111101110010111
3101202020021212011100121
41220232010333232113
53320240201224343
6123353310452411
711060265011536
oct1505604775627
9352207764317
10112442211223
11437607735a1
1219960804107
13a7ac4749c4
1456296b031d
152dd170aaed
hex1a2e13fb97

112442211223 has 16 divisors (see below), whose sum is σ = 125475160320. Its totient is φ = 100136013696.

The previous prime is 112442211221. The next prime is 112442211227. The reversal of 112442211223 is 322112244211.

It is a cyclic number.

It is not a de Polignac number, because 112442211223 - 21 = 112442211221 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 (112442211221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54336 + ... + 477322.

It is an arithmetic number, because the mean of its divisors is an integer number (7842197520).

Almost surely, 2112442211223 is an apocalyptic number.

112442211223 is a deficient number, since it is larger than the sum of its proper divisors (13032949097).

112442211223 is a wasteful number, since it uses less digits than its factorization.

112442211223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 423846.

The product of its digits is 1536, while the sum is 25.

Adding to 112442211223 its reverse (322112244211), we get a palindrome (434554455434).

The spelling of 112442211223 in words is "one hundred twelve billion, four hundred forty-two million, two hundred eleven thousand, two hundred twenty-three".

Divisors: 1 17 19 323 823 13991 15637 265829 422987 7190779 8036753 136624801 348118301 5918011117 6614247719 112442211223