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11011010011012 = 221117109409330199
BaseRepresentation
bin1010000000111011001101…
…0101110001111110000100
31102222122100012221012002001
42200032303111301332010
52420401022030323022
635230215502155044
72214343043552644
oct240166325617604
942878305835061
1011011010011012
11356581a105170
12129a010b82a84
1361b44544527b
142a0d158d0524
1514164d074b27
hexa03b3571f84

11011010011012 has 96 divisors (see below), whose sum is σ = 22516734240000. Its totient is φ = 4655950295040.

The previous prime is 11011010010971. The next prime is 11011010011087. The reversal of 11011010011012 is 21011001011011.

It is a super-2 number, since 2×110110100110122 (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11011010011012.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33181489 + ... + 33511687.

It is an arithmetic number, because the mean of its divisors is an integer number (234549315000).

Almost surely, 211011010011012 is an apocalyptic number.

It is an amenable number.

11011010011012 is an abundant number, since it is smaller than the sum of its proper divisors (11505724228988).

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

11011010011012 is a wasteful number, since it uses less digits than its factorization.

11011010011012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330749 (or 330747 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 10.

Adding to 11011010011012 its reverse (21011001011011), we get a palindrome (32022011022023).

Subtracting 11011010011012 from its reverse (21011001011011), we obtain a palindrome (9999990999999).

The spelling of 11011010011012 in words is "eleven trillion, eleven billion, ten million, eleven thousand, twelve".

Divisors: 1 2 4 11 17 22 34 44 68 109 187 218 374 409 436 748 818 1199 1636 1853 2398 3706 4499 4796 6953 7412 8998 13906 17996 20383 27812 40766 44581 76483 81532 89162 152966 178324 305932 330199 490391 660398 757877 980782 1320796 1515754 1961564 3031508 3632189 5613383 7264378 8336647 11226766 14528756 16673294 22453532 33346588 35991691 61747213 71983382 123494426 135051391 143966764 246988852 270102782 395908601 540205564 611858747 791817202 1223717494 1485565301 1583634404 2295873647 2447434988 2971130602 4591747294 5942261204 6730446217 9183494588 13460892434 14720601619 25254610117 26921784868 29441203238 50509220234 58882406476 101018440468 161926617809 250250227523 323853235618 500500455046 647706471236 1001000910092 2752752502753 5505505005506 11011010011012