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1210201110112 = 2567564459473
BaseRepresentation
bin10001100111000101100…
…110110111011001100000
311021200201222220012022111
4101213011212313121200
5124311442441010422
62323543025445104
7153301624464601
oct21470546673140
94250658805274
101210201110112
11427274a82105
12176665aa0794
138a176b5a837
144280727bda8
1521730571a77
hex119c59b7660

1210201110112 has 24 divisors (see below), whose sum is σ = 2418144386616. Its totient is φ = 596069202432.

The previous prime is 1210201110101. The next prime is 1210201110137. The reversal of 1210201110112 is 2110111020121.

It is a happy number.

It is a super-3 number, since 3×12102011101123 (a number of 37 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1210201110092 and 1210201110101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 282227593 + ... + 282231880.

It is an arithmetic number, because the mean of its divisors is an integer number (100756016109).

Almost surely, 21210201110112 is an apocalyptic number.

It is an amenable number.

1210201110112 is a deficient number, since it is larger than the sum of its proper divisors (1207943276504).

1210201110112 is an equidigital number, since it uses as much as digits as its factorization.

1210201110112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 564459550 (or 564459542 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 1210201110112 its reverse (2110111020121), we get a palindrome (3320312130233).

The spelling of 1210201110112 in words is "one trillion, two hundred ten billion, two hundred one million, one hundred ten thousand, one hundred twelve".

Divisors: 1 2 4 8 16 32 67 134 268 536 1072 2144 564459473 1128918946 2257837892 4515675784 9031351568 18062703136 37818784691 75637569382 151275138764 302550277528 605100555056 1210201110112