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11282664860 = 225564133243
BaseRepresentation
bin10101000000111111…
…11100110110011100
31002010022022202112022
422200133330312130
5141101330233420
65103322355312
7546411032435
oct124037746634
932108282468
1011282664860
11486a852115
12222a65bb38
1310aa665c6c
1479065048c
154607c6c25
hex2a07fcd9c

11282664860 has 12 divisors (see below), whose sum is σ = 23693596248. Its totient is φ = 4513065936.

The previous prime is 11282664847. The next prime is 11282664863. The reversal of 11282664860 is 6846628211.

It is a happy number.

It is a super-3 number, since 3×112826648603 (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11282664863) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 282066602 + ... + 282066641.

It is an arithmetic number, because the mean of its divisors is an integer number (1974466354).

Almost surely, 211282664860 is an apocalyptic number.

11282664860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11282664860 is an abundant number, since it is smaller than the sum of its proper divisors (12410931388).

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

11282664860 is a wasteful number, since it uses less digits than its factorization.

11282664860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 564133252 (or 564133250 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 44.

The spelling of 11282664860 in words is "eleven billion, two hundred eighty-two million, six hundred sixty-four thousand, eight hundred sixty".

Divisors: 1 2 4 5 10 20 564133243 1128266486 2256532972 2820666215 5641332430 11282664860