Search a number
-
+
54134353111 = 269920057189
BaseRepresentation
bin110010011010101010…
…001010110011010111
312011201201100001220011
4302122222022303113
51341331343244421
640511411021051
73624333260236
oct623252126327
9164651301804
1054134353111
1120a5a481803
12a5a959a787
135149472407
142897858b1d
15161c8084e1
hexc9aa8acd7

54134353111 has 4 divisors (see below), whose sum is σ = 54154413000. Its totient is φ = 54114293224.

The previous prime is 54134353103. The next prime is 54134353159. The reversal of 54134353111 is 11135343145.

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 54134353111 - 23 = 54134353103 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 (54134353171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10025896 + ... + 10031293.

It is an arithmetic number, because the mean of its divisors is an integer number (13538603250).

Almost surely, 254134353111 is an apocalyptic number.

54134353111 is a deficient number, since it is larger than the sum of its proper divisors (20059889).

54134353111 is a wasteful number, since it uses less digits than its factorization.

54134353111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20059888.

The product of its digits is 10800, while the sum is 31.

Adding to 54134353111 its reverse (11135343145), we get a palindrome (65269696256).

The spelling of 54134353111 in words is "fifty-four billion, one hundred thirty-four million, three hundred fifty-three thousand, one hundred eleven".

Divisors: 1 2699 20057189 54134353111