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54840641776841 = 1273311304580293
BaseRepresentation
bin11000111100000100101001…
…11110001110110011001001
321012011201021121122212212202
430132002110332032303021
524142002113243324331
6312345235410045545
714360051140554464
oct1436022476166311
9235151247585782
1054840641776841
1116523870654978
126198597b798b5
13247a5b14b272b
14d784307ba2db
156517e6e14ecb
hex31e094f8ecc9

54840641776841 has 8 divisors (see below), whose sum is σ = 55439444173824. Its totient is φ = 54244448541360.

The previous prime is 54840641776831. The next prime is 54840641776849. The reversal of 54840641776841 is 14867714604845.

54840641776841 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 54840641776841 - 230 = 54839568035017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54840641776849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 652248110 + ... + 652332183.

It is an arithmetic number, because the mean of its divisors is an integer number (6929930521728).

Almost surely, 254840641776841 is an apocalyptic number.

It is an amenable number.

54840641776841 is a deficient number, since it is larger than the sum of its proper divisors (598802396983).

54840641776841 is a wasteful number, since it uses less digits than its factorization.

54840641776841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1304580751.

The product of its (nonzero) digits is 144506880, while the sum is 65.

The spelling of 54840641776841 in words is "fifty-four trillion, eight hundred forty billion, six hundred forty-one million, seven hundred seventy-six thousand, eight hundred forty-one".

Divisors: 1 127 331 42037 1304580293 165681697211 431816076983 54840641776841