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1213032422206 = 211291901304737
BaseRepresentation
bin10001101001101110010…
…111011101101100111110
311021222001022111202100101
4101221232113131230332
5124333242300002311
62325132010351314
7153432034315033
oct21515627355476
94258038452311
101213032422206
114284981a6860
1217711612b53a
138a5085cc037
14429d52d338a
1521848de3ec1
hex11a6e5ddb3e

1213032422206 has 16 divisors (see below), whose sum is σ = 2053409117040. Its totient is φ = 532365326080.

The previous prime is 1213032422197. The next prime is 1213032422237. The reversal of 1213032422206 is 6022242303121.

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, 950651731 + ... + 950653006.

It is an arithmetic number, because the mean of its divisors is an integer number (128338069815).

Almost surely, 21213032422206 is an apocalyptic number.

1213032422206 is a deficient number, since it is larger than the sum of its proper divisors (840376694834).

1213032422206 is a wasteful number, since it uses less digits than its factorization.

1213032422206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1901304779.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 1213032422206 its reverse (6022242303121), we get a palindrome (7235274725327).

The spelling of 1213032422206 in words is "one trillion, two hundred thirteen billion, thirty-two million, four hundred twenty-two thousand, two hundred six".

Divisors: 1 2 11 22 29 58 319 638 1901304737 3802609474 20914352107 41828704214 55137837373 110275674746 606516211103 1213032422206