Search a number
-
+
50825258278055 = 556524117983571
BaseRepresentation
bin10111000111001101011010…
…11101110001110010100111
320122221211212122012110211022
423203212231131301302213
523130210112104344210
6300032445030201355
713464001165144562
oct1343465535616247
9218854778173738
1050825258278055
1115215964316a48
12584a3381b325b
132248a555863c1
14c79d543494d9
155d2135641155
hex2e39ad771ca7

50825258278055 has 8 divisors (see below), whose sum is σ = 60990421226544. Its totient is φ = 40660132427200.

The previous prime is 50825258277967. The next prime is 50825258278057. The reversal of 50825258278055 is 55087285252805.

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

It is not a de Polignac number, because 50825258278055 - 238 = 50550380371111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50825258278057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6165581 + ... + 11817990.

It is an arithmetic number, because the mean of its divisors is an integer number (7623802653318).

Almost surely, 250825258278055 is an apocalyptic number.

50825258278055 is a deficient number, since it is larger than the sum of its proper divisors (10165162948489).

50825258278055 is a wasteful number, since it uses less digits than its factorization.

50825258278055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18548817.

The product of its (nonzero) digits is 89600000, while the sum is 62.

The spelling of 50825258278055 in words is "fifty trillion, eight hundred twenty-five billion, two hundred fifty-eight million, two hundred seventy-eight thousand, fifty-five".

Divisors: 1 5 565241 2826205 17983571 89917855 10165051655611 50825258278055