Search a number
-
+
56074808287145 = 514615117673539
BaseRepresentation
bin11001011111111111011110…
…00001110101111110101001
321100112200212210200112212202
430233333233001311332221
524322212201410142040
6315132224501345545
714545162011035654
oct1457775701657651
9240480783615782
1056074808287145
111695a21345793a
12635780ba082b5
132539aa7413a2b
14dbc06c84889b
1567397b3e1015
hex32ffef075fa9

56074808287145 has 8 divisors (see below), whose sum is σ = 67289824754880. Its totient is φ = 44859810089520.

The previous prime is 56074808287139. The next prime is 56074808287171. The reversal of 56074808287145 is 54178280847065.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2k-56074808287145 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3470786 + ... + 11144324.

It is an arithmetic number, because the mean of its divisors is an integer number (8411228094360).

Almost surely, 256074808287145 is an apocalyptic number.

It is an amenable number.

56074808287145 is a deficient number, since it is larger than the sum of its proper divisors (11215016467735).

56074808287145 is a wasteful number, since it uses less digits than its factorization.

56074808287145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9135055.

The product of its (nonzero) digits is 120422400, while the sum is 65.

The spelling of 56074808287145 in words is "fifty-six trillion, seventy-four billion, eight hundred eight million, two hundred eighty-seven thousand, one hundred forty-five".

Divisors: 1 5 1461511 7307555 7673539 38367695 11214961657429 56074808287145