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12261046084 = 227437894503
BaseRepresentation
bin10110110101101000…
…01011011101000100
31011122111022200020221
423122310023131010
5200102311433314
65344352434124
7612561113020
oct133264133504
934574280227
1012261046084
11522204a441
122462248944
131205273c71
14844571380
154bb637824
hex2dad0b744

12261046084 has 12 divisors (see below), whose sum is σ = 24522092224. Its totient is φ = 5254734024.

The previous prime is 12261046073. The next prime is 12261046121. The reversal of 12261046084 is 48064016221.

12261046084 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

12261046084 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 218947224 + ... + 218947279.

Almost surely, 212261046084 is an apocalyptic number.

12261046084 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12261046084 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12261046084 is a wasteful number, since it uses less digits than its factorization.

12261046084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 437894514 (or 437894512 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 34.

The spelling of 12261046084 in words is "twelve billion, two hundred sixty-one million, forty-six thousand, eighty-four".

Divisors: 1 2 4 7 14 28 437894503 875789006 1751578012 3065261521 6130523042 12261046084