Search a number
-
+
56049991034401 = 721387990566773
BaseRepresentation
bin11001011111010001001111…
…10011100010011000100001
321100110022211020122111011201
430233220213303202120201
524321310340201100101
6315113002125441201
714543323012624300
oct1457504763423041
9240408736574151
1056049991034401
111694a73879a601
126352a44710201
132537650a039b0
14dbab96872437
15672ec77bae01
hex32fa27ce2621

56049991034401 has 12 divisors (see below), whose sum is σ = 70216472285652. Its totient is φ = 44347245653088.

The previous prime is 56049991034333. The next prime is 56049991034417. The reversal of 56049991034401 is 10443019994065.

56049991034401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 22755533116176 + 33294457918225 = 4770276^2 + 5770135^2 .

It is not a de Polignac number, because 56049991034401 - 27 = 56049991034273 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56049991034491) 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 11 ways as a sum of consecutive naturals, for example, 43995282750 + ... + 43995284023.

It is an arithmetic number, because the mean of its divisors is an integer number (5851372690471).

Almost surely, 256049991034401 is an apocalyptic number.

It is an amenable number.

56049991034401 is a deficient number, since it is larger than the sum of its proper divisors (14166481251251).

56049991034401 is a wasteful number, since it uses less digits than its factorization.

56049991034401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87990566800 (or 87990566793 counting only the distinct ones).

The product of its (nonzero) digits is 4199040, while the sum is 55.

The spelling of 56049991034401 in words is "fifty-six trillion, forty-nine billion, nine hundred ninety-one million, thirty-four thousand, four hundred one".

Divisors: 1 7 13 49 91 637 87990566773 615933967411 1143877368049 4311537771877 8007141576343 56049991034401