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54500342103 = 333754554897
BaseRepresentation
bin110010110000011110…
…010011100101010111
312012200020000020102000
4302300132103211113
51343104041421403
641012003250343
73636366156444
oct626036234527
9165606006360
1054500342103
1121128027749
12a6900799b3
1351a723614c
1428d02c89cb
15163e9ee7a3
hexcb0793957

54500342103 has 16 divisors (see below), whose sum is σ = 82923444960. Its totient is φ = 35351572608.

The previous prime is 54500342069. The next prime is 54500342107. The reversal of 54500342103 is 30124300545.

54500342103 is a `hidden beast` number, since 54 + 500 + 3 + 4 + 2 + 103 = 666.

It is not a de Polignac number, because 54500342103 - 29 = 54500341591 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54500342107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27276450 + ... + 27278447.

It is an arithmetic number, because the mean of its divisors is an integer number (5182715310).

Almost surely, 254500342103 is an apocalyptic number.

54500342103 is a deficient number, since it is larger than the sum of its proper divisors (28423102857).

54500342103 is a wasteful number, since it uses less digits than its factorization.

54500342103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54554943 (or 54554937 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

Adding to 54500342103 its reverse (30124300545), we get a palindrome (84624642648).

The spelling of 54500342103 in words is "fifty-four billion, five hundred million, three hundred forty-two thousand, one hundred three".

Divisors: 1 3 9 27 37 111 333 999 54554897 163664691 490994073 1472982219 2018531189 6055593567 18166780701 54500342103