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54105241112111 = 727692512791123
BaseRepresentation
bin11000100110101010110111…
…01011010100111000101111
321002120102002021120101112002
430103111123223110320233
524042430013211041421
6311023334333402515
714252655212214050
oct1423253353247057
9232512067511462
1054105241112111
111626a9a40a5972
126099b5b93943b
132426143b09ac7
14d509c9ab0727
1563c605036b0b
hex31355bad4e2f

54105241112111 has 8 divisors (see below), whose sum is σ = 61834605753984. Its totient is φ = 46375887591000.

The previous prime is 54105241112089. The next prime is 54105241112123. The reversal of 54105241112111 is 11121114250145.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 54105241112111 - 26 = 54105241112047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54105241111111) 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, 17989196 + ... + 20780318.

It is an arithmetic number, because the mean of its divisors is an integer number (7729325719248).

Almost surely, 254105241112111 is an apocalyptic number.

54105241112111 is a deficient number, since it is larger than the sum of its proper divisors (7729364641873).

54105241112111 is a wasteful number, since it uses less digits than its factorization.

54105241112111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5560381.

The product of its (nonzero) digits is 1600, while the sum is 29.

Adding to 54105241112111 its reverse (11121114250145), we get a palindrome (65226355362256).

The spelling of 54105241112111 in words is "fifty-four trillion, one hundred five billion, two hundred forty-one million, one hundred twelve thousand, one hundred eleven".

Divisors: 1 7 2769251 2791123 19384757 19537861 7729320158873 54105241112111