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220112442214321 = 1312861587293831
BaseRepresentation
bin110010000011000011101011…
…111011011100011110110001
31001212100112200112221212211111
4302003003223323130132301
5212322310240201324241
62100050132054313321
764235412340363306
oct6203035373343661
91055315615855744
10220112442214321
1164153187346238
122082b323658841
1395a868ba18b37
143c4d6db5530ad
151a6a96a631c81
hexc830ebedc7b1

220112442214321 has 8 divisors (see below), whose sum is σ = 221870213028288. Its totient is φ = 218355845994000.

The previous prime is 220112442214289. The next prime is 220112442214349. The reversal of 220112442214321 is 123412244211022.

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 220112442214321 - 25 = 220112442214289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220112442214351) 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, 293272125 + ... + 294021706.

It is an arithmetic number, because the mean of its divisors is an integer number (27733776628536).

Almost surely, 2220112442214321 is an apocalyptic number.

It is an amenable number.

220112442214321 is a deficient number, since it is larger than the sum of its proper divisors (1757770813967).

220112442214321 is a wasteful number, since it uses less digits than its factorization.

220112442214321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 587296823.

The product of its (nonzero) digits is 12288, while the sum is 31.

Adding to 220112442214321 its reverse (123412244211022), we get a palindrome (343524686425343).

The spelling of 220112442214321 in words is "two hundred twenty trillion, one hundred twelve billion, four hundred forty-two million, two hundred fourteen thousand, three hundred twenty-one".

Divisors: 1 131 2861 374791 587293831 76935491861 1680247650491 220112442214321