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11144460061 = 72325168473
BaseRepresentation
bin10100110000100001…
…01111011100011101
31001202200021020012001
422120100233130131
5140310440210221
65041504242301
7543112230130
oct123020573435
931680236161
1011144460061
1147a9836879
1221b0310391
131087b36a87
1477a156217
154535c7391
hex29842f71d

11144460061 has 8 divisors (see below), whose sum is σ = 12737259584. Its totient is φ = 9551844000.

The previous prime is 11144460031. The next prime is 11144460073. The reversal of 11144460061 is 16006444111.

11144460061 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 11144460061 - 25 = 11144460029 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11144460031) 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, 128521 + ... + 196993.

It is an arithmetic number, because the mean of its divisors is an integer number (1592157448).

Almost surely, 211144460061 is an apocalyptic number.

It is an amenable number.

11144460061 is a deficient number, since it is larger than the sum of its proper divisors (1592799523).

11144460061 is an equidigital number, since it uses as much as digits as its factorization.

11144460061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91731.

The product of its (nonzero) digits is 2304, while the sum is 28.

The spelling of 11144460061 in words is "eleven billion, one hundred forty-four million, four hundred sixty thousand, sixty-one".

Divisors: 1 7 23251 68473 162757 479311 1592065723 11144460061