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54025434141 = 378872900383
BaseRepresentation
bin110010010100001010…
…101011010000011101
312011110010101102011020
4302110022223100131
51341121002343031
640452520314353
73621541420230
oct622412532035
9164403342136
1054025434141
1120a03a49328
12a5790129b9
13512ca28113
1428871c5417
151612e91096
hexc942ab41d

54025434141 has 16 divisors (see below), whose sum is σ = 82417311744. Its totient is φ = 30836861424.

The previous prime is 54025434107. The next prime is 54025434161. The reversal of 54025434141 is 14143452045.

It is a happy number.

It is not a de Polignac number, because 54025434141 - 29 = 54025433629 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54025434101) 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, 1431565 + ... + 1468818.

It is an arithmetic number, because the mean of its divisors is an integer number (5151081984).

Almost surely, 254025434141 is an apocalyptic number.

It is an amenable number.

54025434141 is a deficient number, since it is larger than the sum of its proper divisors (28391877603).

54025434141 is a wasteful number, since it uses less digits than its factorization.

54025434141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2901280.

The product of its (nonzero) digits is 38400, while the sum is 33.

Adding to 54025434141 its reverse (14143452045), we get a palindrome (68168886186).

The spelling of 54025434141 in words is "fifty-four billion, twenty-five million, four hundred thirty-four thousand, one hundred forty-one".

Divisors: 1 3 7 21 887 2661 6209 18627 2900383 8701149 20302681 60908043 2572639721 7717919163 18008478047 54025434141