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2132312013222 = 231911860656207
BaseRepresentation
bin11111000001110111101…
…100110011100110100110
321112211212111020112111020
4133001313230303212212
5234413433333410342
64311323130352010
7310024452026526
oct37016754634646
97484774215436
102132312013222
117523435a6746
122a530ab8b606
131260cb429061
14752c1033686
153a6edcd70ec
hex1f077b339a6

2132312013222 has 16 divisors (see below), whose sum is σ = 4286951903232. Its totient is φ = 707049358280.

The previous prime is 2132312013211. The next prime is 2132312013289. The reversal of 2132312013222 is 2223102132312.

It is a junction number, because it is equal to n+sod(n) for n = 2132312013192 and 2132312013201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 930326958 + ... + 930329249.

It is an arithmetic number, because the mean of its divisors is an integer number (267934493952).

Almost surely, 22132312013222 is an apocalyptic number.

2132312013222 is an abundant number, since it is smaller than the sum of its proper divisors (2154639890010).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2132312013222 is a wasteful number, since it uses less digits than its factorization.

2132312013222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1860656403.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 2132312013222 its reverse (2223102132312), we get a palindrome (4355414145534).

The spelling of 2132312013222 in words is "two trillion, one hundred thirty-two billion, three hundred twelve million, thirteen thousand, two hundred twenty-two".

Divisors: 1 2 3 6 191 382 573 1146 1860656207 3721312414 5581968621 11163937242 355385335537 710770671074 1066156006611 2132312013222