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54514541815883 = 671105773586857
BaseRepresentation
bin11000110010100101001111…
…11001100110100001001011
321011000112120011001110112222
430121102213321212201023
524121131240201102013
6311535345040124255
714324355110616362
oct1431224771464113
9234015504043488
1054514541815883
111640853a733706
12614534990668b
1324559122b1656
14d667371a27d9
156480ad209508
hex3194a7e6684b

54514541815883 has 8 divisors (see below), whose sum is σ = 55333196351952. Its totient is φ = 53696034475776.

The previous prime is 54514541815861. The next prime is 54514541815891. The reversal of 54514541815883 is 38851814541545.

54514541815883 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 a de Polignac number, because none of the positive numbers 2k-54514541815883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54514541811883) 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, 36052610 + ... + 37534247.

It is an arithmetic number, because the mean of its divisors is an integer number (6916649543994).

Almost surely, 254514541815883 is an apocalyptic number.

54514541815883 is a deficient number, since it is larger than the sum of its proper divisors (818654536069).

54514541815883 is a wasteful number, since it uses less digits than its factorization.

54514541815883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73597981.

The product of its digits is 61440000, while the sum is 62.

The spelling of 54514541815883 in words is "fifty-four trillion, five hundred fourteen billion, five hundred forty-one million, eight hundred fifteen thousand, eight hundred eighty-three".

Divisors: 1 67 11057 740819 73586857 4930319419 813649877849 54514541815883