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54346793885 = 510869358777
BaseRepresentation
bin110010100111010100…
…100100001110011101
312012021112002011211222
4302213110210032131
51342300234401020
640544440223125
73632523061136
oct624724441635
9165245064758
1054346793885
112105939169a
12a64876aaa5
135181494207
1428b7b58c8d
1516312bdb25
hexca752439d

54346793885 has 4 divisors (see below), whose sum is σ = 65216152668. Its totient is φ = 43477435104.

The previous prime is 54346793881. The next prime is 54346793957. The reversal of 54346793885 is 58839764345.

54346793885 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 26573238169 + 27773555716 = 163013^2 + 166654^2 .

It is a cyclic number.

It is not a de Polignac number, because 54346793885 - 22 = 54346793881 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54346793881) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5434679384 + ... + 5434679393.

It is an arithmetic number, because the mean of its divisors is an integer number (16304038167).

Almost surely, 254346793885 is an apocalyptic number.

It is an amenable number.

54346793885 is a deficient number, since it is larger than the sum of its proper divisors (10869358783).

54346793885 is a wasteful number, since it uses less digits than its factorization.

54346793885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10869358782.

The product of its digits is 87091200, while the sum is 62.

The spelling of 54346793885 in words is "fifty-four billion, three hundred forty-six million, seven hundred ninety-three thousand, eight hundred eighty-five".

Divisors: 1 5 10869358777 54346793885