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54127171741 = 8914915127031
BaseRepresentation
bin110010011010001110…
…110001100010011101
312011201012211012220111
4302122032301202131
51341323023443431
640510553050021
73624215240266
oct623216614235
9164635735814
1054127171741
1120a56417295
12a5a70b6911
135147b29796
14289690996d
15161bd8a7b1
hexc9a3b189d

54127171741 has 16 divisors (see below), whose sum is σ = 55469664000. Its totient is φ = 52805808000.

The previous prime is 54127171711. The next prime is 54127171757. The reversal of 54127171741 is 14717172145.

54127171741 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-54127171741 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54127171694 and 54127171703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54127171711) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1988896 + ... + 2015926.

It is an arithmetic number, because the mean of its divisors is an integer number (3466854000).

Almost surely, 254127171741 is an apocalyptic number.

It is an amenable number.

54127171741 is a deficient number, since it is larger than the sum of its proper divisors (1342492259).

54127171741 is a wasteful number, since it uses less digits than its factorization.

54127171741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27420.

The product of its digits is 54880, while the sum is 40.

The spelling of 54127171741 in words is "fifty-four billion, one hundred twenty-seven million, one hundred seventy-one thousand, seven hundred forty-one".

Divisors: 1 89 149 151 13261 13439 22499 27031 2002411 2405759 4027619 4081681 358458091 363269609 608170469 54127171741