Search a number
-
+
6955503628085 = 51391100725617
BaseRepresentation
bin110010100110111010001…
…0100101010111100110101
3220121221101000012002011122
41211031310110222330311
51402424332412044320
622443151513513325
71315342602226325
oct145156424527465
926557330162148
106955503628085
1122418a3517561
12944034112845
133b5b93b6ca8c
141a0910825285
15c0dde0e3d25
hex6537452af35

6955503628085 has 4 divisors (see below), whose sum is σ = 8346604353708. Its totient is φ = 5564402902464.

The previous prime is 6955503628013. The next prime is 6955503628093. The reversal of 6955503628085 is 5808263055596.

6955503628085 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2031041121316 + 4924462506769 = 1425146^2 + 2219113^2 .

It is a cyclic number.

It is not a de Polignac number, because 6955503628085 - 28 = 6955503627829 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 695550362804 + ... + 695550362813.

It is an arithmetic number, because the mean of its divisors is an integer number (2086651088427).

Almost surely, 26955503628085 is an apocalyptic number.

It is an amenable number.

6955503628085 is a deficient number, since it is larger than the sum of its proper divisors (1391100725623).

6955503628085 is a wasteful number, since it uses less digits than its factorization.

6955503628085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1391100725622.

The product of its (nonzero) digits is 77760000, while the sum is 62.

The spelling of 6955503628085 in words is "six trillion, nine hundred fifty-five billion, five hundred three million, six hundred twenty-eight thousand, eighty-five".

Divisors: 1 5 1391100725617 6955503628085