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11050561068 = 223171313891063
BaseRepresentation
bin10100100101010101…
…00010111000101100
31001112010120122222120
422102222202320230
5140112420423233
65024311512540
7540562135131
oct122252427054
931463518876
1011050561068
1147608320a8
122184988750
13107154b241
1476b8b2588
1544a22a4b3
hex292aa2e2c

11050561068 has 96 divisors (see below), whose sum is σ = 27606458880. Its totient is φ = 3428305920.

The previous prime is 11050561057. The next prime is 11050561073. The reversal of 11050561068 is 86016505011.

It is a super-2 number, since 2×110505610682 (a number of 21 digits) contains 22 as substring.

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, 10395105 + ... + 10396167.

It is an arithmetic number, because the mean of its divisors is an integer number (287567280).

Almost surely, 211050561068 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11050561068, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13803229440).

11050561068 is an abundant number, since it is smaller than the sum of its proper divisors (16555897812).

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

11050561068 is a wasteful number, since it uses less digits than its factorization.

11050561068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1607 (or 1605 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 33.

The spelling of 11050561068 in words is "eleven billion, fifty million, five hundred sixty-one thousand, sixty-eight".

Divisors: 1 2 3 4 6 12 17 34 51 68 102 131 204 262 389 393 524 778 786 1063 1167 1556 1572 2126 2227 2334 3189 4252 4454 4668 6378 6613 6681 8908 12756 13226 13362 18071 19839 26452 26724 36142 39678 50959 54213 72284 79356 101918 108426 139253 152877 203836 216852 278506 305754 413507 417759 557012 611508 827014 835518 866303 1240521 1654028 1671036 1732606 2367301 2481042 2598909 3465212 4734602 4962084 5197818 7029619 7101903 9469204 10395636 14059238 14203806 21088857 28118476 28407612 42177714 54169417 84355428 108338834 162508251 216677668 325016502 650033004 920880089 1841760178 2762640267 3683520356 5525280534 11050561068