Search a number
-
+
11044807447668 = 2236491141796429
BaseRepresentation
bin1010000010111001000111…
…0100110001010001110100
31110002212120121202212020020
42200232101310301101310
52421424231201311133
635253525310405140
72216650424203461
oct240562164612164
943085517685206
1011044807447668
1135790929595a5
1212a46838007b0
136216a0487ab7
142a2800400668
1514247a2600b3
hexa0b91d31474

11044807447668 has 24 divisors (see below), whose sum is σ = 25775187859680. Its totient is φ = 3681035270880.

The previous prime is 11044807447447. The next prime is 11044807447697. The reversal of 11044807447668 is 86674470844011.

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, 70820323 + ... + 70976106.

It is an arithmetic number, because the mean of its divisors is an integer number (1073966160820).

Almost surely, 211044807447668 is an apocalyptic number.

It is an amenable number.

11044807447668 is an abundant number, since it is smaller than the sum of its proper divisors (14730380412012).

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

11044807447668 is a wasteful number, since it uses less digits than its factorization.

11044807447668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141802927 (or 141802925 counting only the distinct ones).

The product of its (nonzero) digits is 28901376, while the sum is 60.

The spelling of 11044807447668 in words is "eleven trillion, forty-four billion, eight hundred seven million, four hundred forty-seven thousand, six hundred sixty-eight".

Divisors: 1 2 3 4 6 12 6491 12982 19473 25964 38946 77892 141796429 283592858 425389287 567185716 850778574 1701557148 920400620639 1840801241278 2761201861917 3681602482556 5522403723834 11044807447668