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2211111130332 = 2231314173789297
BaseRepresentation
bin100000001011010000011…
…111100101010011011100
321211101021010200102212010
4200023100133211103130
5242211323422132312
64411434225111220
7315514252335036
oct40132037452334
97741233612763
102211111130332
117827aa653725
122b8640788510
1313067881a880
14790384ccc56
153c7b1b4393c
hex202d07e54dc

2211111130332 has 24 divisors (see below), whose sum is σ = 5556125404816. Its totient is φ = 680341886208.

The previous prime is 2211111130331. The next prime is 2211111130337. The reversal of 2211111130332 is 2330311111122.

It is a junction number, because it is equal to n+sod(n) for n = 2211111130299 and 2211111130308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2211111130331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7086894493 + ... + 7086894804.

Almost surely, 22211111130332 is an apocalyptic number.

It is an amenable number.

2211111130332 is an abundant number, since it is smaller than the sum of its proper divisors (3345014274484).

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

2211111130332 is a wasteful number, since it uses less digits than its factorization.

2211111130332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14173789317 (or 14173789315 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 2211111130332 its reverse (2330311111122), we get a palindrome (4541422241454).

The spelling of 2211111130332 in words is "two trillion, two hundred eleven billion, one hundred eleven million, one hundred thirty thousand, three hundred thirty-two".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 156 14173789297 28347578594 42521367891 56695157188 85042735782 170085471564 184259260861 368518521722 552777782583 737037043444 1105555565166 2211111130332