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11284903068 = 223940408589
BaseRepresentation
bin10101000001010000…
…11111010010011100
31002010110112110202220
422200220133102130
5141102413344233
65103442345340
7546436044015
oct124050372234
932113473686
1011284903068
11487104077a
12222b35b250
1310aac6a94a
14790a7400c
15460ab9eb3
hex2a0a1f49c

11284903068 has 12 divisors (see below), whose sum is σ = 26331440520. Its totient is φ = 3761634352.

The previous prime is 11284903051. The next prime is 11284903109. The reversal of 11284903068 is 86030948211.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 470204283 + ... + 470204306.

It is an arithmetic number, because the mean of its divisors is an integer number (2194286710).

Almost surely, 211284903068 is an apocalyptic number.

It is an amenable number.

11284903068 is an abundant number, since it is smaller than the sum of its proper divisors (15046537452).

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

11284903068 is a wasteful number, since it uses less digits than its factorization.

11284903068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 940408596 (or 940408594 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 42.

The spelling of 11284903068 in words is "eleven billion, two hundred eighty-four million, nine hundred three thousand, sixty-eight".

Divisors: 1 2 3 4 6 12 940408589 1880817178 2821225767 3761634356 5642451534 11284903068