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1241212302110 = 251127114447821
BaseRepresentation
bin10010000011111110000…
…001001011001100011110
311101122210012220222100002
4102003332001023030132
5130314000322131420
62350112143134302
7155450253330224
oct22037601131436
94348705828302
101241212302110
11439438a93700
1218067b5a4392
139007987b0a1
1444109b08b14
1522447d3d075
hex120fe04b31e

1241212302110 has 48 divisors (see below), whose sum is σ = 2490342182496. Its totient is φ = 444992856000.

The previous prime is 1241212302101. The next prime is 1241212302139. The reversal of 1241212302110 is 112032121421.

1241212302110 is digitally balanced in base 12, because in such base it contains all the possibile digits an equal number of times.

1241212302110 is strictly pandigital in base 12.

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 23 ways as a sum of consecutive naturals, for example, 7138001 + ... + 7309820.

It is an arithmetic number, because the mean of its divisors is an integer number (51882128802).

Almost surely, 21241212302110 is an apocalyptic number.

1241212302110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1241212302110 is an abundant number, since it is smaller than the sum of its proper divisors (1249129880386).

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

1241212302110 is a wasteful number, since it uses less digits than its factorization.

1241212302110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14447921 (or 14447910 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 1241212302110 its reverse (112032121421), we get a palindrome (1353244423531).

The spelling of 1241212302110 in words is "one trillion, two hundred forty-one billion, two hundred twelve million, three hundred two thousand, one hundred ten".

Divisors: 1 2 5 10 11 22 55 71 110 121 142 242 355 605 710 781 1210 1562 3905 7810 8591 17182 42955 85910 14447821 28895642 72239105 144478210 158926031 317852062 794630155 1025795291 1589260310 1748186341 2051590582 3496372682 5128976455 8740931705 10257952910 11283748201 17481863410 22567496402 56418741005 112837482010 124121230211 248242460422 620606151055 1241212302110