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12054514411 = 173691192113
BaseRepresentation
bin10110011101000000…
…10100101011101011
31011010002200210001201
423032200110223223
5144141423430121
65312054025031
7604502452612
oct131640245353
934102623051
1012054514411
115126506105
122405048177
1311a1540984
14824d6c879
154a843ce91
hex2ce814aeb

12054514411 has 8 divisors (see below), whose sum is σ = 12767127984. Its totient is φ = 11342292480.

The previous prime is 12054514397. The next prime is 12054514453. The reversal of 12054514411 is 11441545021.

12054514411 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12054514411 - 211 = 12054512363 is a prime.

It is a super-2 number, since 2×120545144112 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12054514411.

It is not an unprimeable number, because it can be changed into a prime (12054584411) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 33310 + ... + 158803.

It is an arithmetic number, because the mean of its divisors is an integer number (1595890998).

Almost surely, 212054514411 is an apocalyptic number.

12054514411 is a deficient number, since it is larger than the sum of its proper divisors (712613573).

12054514411 is a wasteful number, since it uses less digits than its factorization.

12054514411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195821.

The product of its (nonzero) digits is 3200, while the sum is 28.

The spelling of 12054514411 in words is "twelve billion, fifty-four million, five hundred fourteen thousand, four hundred eleven".

Divisors: 1 17 3691 62747 192113 3265921 709089083 12054514411