Search a number
-
+
54814825836811 = 497983911007349
BaseRepresentation
bin11000111011010100100100…
…01110001111000100001011
321012002020122110102020202201
430131222102032033010023
524141041230403234221
6312325330000541031
714355145324650265
oct1435522216170413
9235066573366681
1054814825836811
1116513923190047
126193592321777
132478028c04b81
14d770a1d18b35
15650cd57bc891
hex31da9238f10b

54814825836811 has 4 divisors (see below), whose sum is σ = 54814841824000. Its totient is φ = 54814809849624.

The previous prime is 54814825836803. The next prime is 54814825836817. The reversal of 54814825836811 is 11863852841845.

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

It is a cyclic number.

It is not a de Polignac number, because 54814825836811 - 23 = 54814825836803 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54814825836817) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 523836 + ... + 10483513.

It is an arithmetic number, because the mean of its divisors is an integer number (13703710456000).

Almost surely, 254814825836811 is an apocalyptic number.

54814825836811 is a deficient number, since it is larger than the sum of its proper divisors (15987189).

54814825836811 is a wasteful number, since it uses less digits than its factorization.

54814825836811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15987188.

The product of its digits is 58982400, while the sum is 64.

The spelling of 54814825836811 in words is "fifty-four trillion, eight hundred fourteen billion, eight hundred twenty-five million, eight hundred thirty-six thousand, eight hundred eleven".

Divisors: 1 4979839 11007349 54814825836811