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54000379695 = 353600025313
BaseRepresentation
bin110010010010101011…
…000110011100101111
312011101101020111220210
4302102223012130233
51341043044122240
640450223313503
73621115440213
oct622253063457
9164341214823
1054000379695
11209a0896579
12a57074b893
1351277951c2
142883b42943
151610b92780
hexc92ac672f

54000379695 has 8 divisors (see below), whose sum is σ = 86400607536. Its totient is φ = 28800202496.

The previous prime is 54000379681. The next prime is 54000379729. The reversal of 54000379695 is 59697300045.

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 54000379695 - 29 = 54000379183 is a prime.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1800012642 + ... + 1800012671.

It is an arithmetic number, because the mean of its divisors is an integer number (10800075942).

Almost surely, 254000379695 is an apocalyptic number.

54000379695 is a deficient number, since it is larger than the sum of its proper divisors (32400227841).

54000379695 is a wasteful number, since it uses less digits than its factorization.

54000379695 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3600025321.

The product of its (nonzero) digits is 1020600, while the sum is 48.

The spelling of 54000379695 in words is "fifty-four billion, three hundred seventy-nine thousand, six hundred ninety-five".

Divisors: 1 3 5 15 3600025313 10800075939 18000126565 54000379695