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1210200000110 = 25216156001851
BaseRepresentation
bin10001100111000101100…
…010101000011001101110
311021200201220210210200022
4101213011202220121232
5124311442200000420
62323542550002142
7153301612162463
oct21470542503156
94250656723608
101210200000110
11427274394152
12176665646352
138a17685c52a
144280706d66a
1521730402c25
hex119c58a866e

1210200000110 has 16 divisors (see below), whose sum is σ = 2179368072432. Its totient is φ = 483855984000.

The previous prime is 1210200000067. The next prime is 1210200000143. The reversal of 1210200000110 is 110000020121.

It is a congruent number.

It is an unprimeable number.

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, 27979316 + ... + 28022535.

It is an arithmetic number, because the mean of its divisors is an integer number (136210504527).

Almost surely, 21210200000110 is an apocalyptic number.

1210200000110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1210200000110 is a deficient number, since it is larger than the sum of its proper divisors (969168072322).

1210200000110 is a wasteful number, since it uses less digits than its factorization.

1210200000110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56004019.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 1210200000110 its reverse (110000020121), we get a palindrome (1320200020231).

The spelling of 1210200000110 in words is "one trillion, two hundred ten billion, two hundred million, one hundred ten", and thus it is an aban number.

Divisors: 1 2 5 10 2161 4322 10805 21610 56001851 112003702 280009255 560018510 121020000011 242040000022 605100000055 1210200000110