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112212326405 = 579284081839
BaseRepresentation
bin110100010000001100…
…0000011100000000101
3101201122021021210200002
41220200120003200011
53314302323421110
6123314415331045
711051504015444
oct1504030034005
9351567253602
10112212326405
1143652a29743
12198b7820a85
13a773955c9a
145606d4cd5b
152dbb44baa5
hex1a20603805

112212326405 has 8 divisors (see below), whose sum is σ = 136359283200. Its totient is φ = 88633533456.

The previous prime is 112212326341. The next prime is 112212326431. The reversal of 112212326405 is 504623212211.

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

It is a cyclic number.

It is not a de Polignac number, because 112212326405 - 26 = 112212326341 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142040525 + ... + 142041314.

It is an arithmetic number, because the mean of its divisors is an integer number (17044910400).

Almost surely, 2112212326405 is an apocalyptic number.

It is an amenable number.

112212326405 is a deficient number, since it is larger than the sum of its proper divisors (24146956795).

112212326405 is an equidigital number, since it uses as much as digits as its factorization.

112212326405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284081923.

The product of its (nonzero) digits is 5760, while the sum is 29.

Adding to 112212326405 its reverse (504623212211), we get a palindrome (616835538616).

The spelling of 112212326405 in words is "one hundred twelve billion, two hundred twelve million, three hundred twenty-six thousand, four hundred five".

Divisors: 1 5 79 395 284081839 1420409195 22442465281 112212326405