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54131325034 = 2791997171559
BaseRepresentation
bin110010011010011110…
…100111100001101010
312011201111122020011011
4302122132213201222
51341330104400114
640511222054134
73624265446103
oct623236474152
9164644566134
1054131325034
1120a587a3766
12a5a857a34a
135148952057
1428972ab3aa
15161c40b1c4
hexc9a7a786a

54131325034 has 16 divisors (see below), whose sum is σ = 82266451200. Its totient is φ = 26709521904.

The previous prime is 54131325011. The next prime is 54131325043. The reversal of 54131325034 is 43052313145.

It is a junction number, because it is equal to n+sod(n) for n = 54131324987 and 54131325005.

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, 229747 + ... + 401305.

It is an arithmetic number, because the mean of its divisors is an integer number (5141653200).

Almost surely, 254131325034 is an apocalyptic number.

54131325034 is a deficient number, since it is larger than the sum of its proper divisors (28135126166).

54131325034 is a wasteful number, since it uses less digits than its factorization.

54131325034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173637.

The product of its (nonzero) digits is 21600, while the sum is 31.

Adding to 54131325034 its reverse (43052313145), we get a palindrome (97183638179).

The spelling of 54131325034 in words is "fifty-four billion, one hundred thirty-one million, three hundred twenty-five thousand, thirty-four".

Divisors: 1 2 79 158 1997 3994 157763 171559 315526 343118 13553161 27106322 342603323 685206646 27065662517 54131325034