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54025230241 = 323211671521
BaseRepresentation
bin110010010100001001…
…111001011110100001
312011110010000001110101
4302110021321132201
51341120424331431
640452512102401
73621536610613
oct622411713641
9164403001411
1054025230241
1120a0391a114
12a578b34a01
13512c986378
142887170db3
151612e50961
hexc942797a1

54025230241 has 4 divisors (see below), whose sum is σ = 54026934084. Its totient is φ = 54023526400.

The previous prime is 54025230221. The next prime is 54025230247. The reversal of 54025230241 is 14203252045.

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

It can be written as a sum of positive squares in 2 ways, for example, as 39811821841 + 14213408400 = 199529^2 + 119220^2 .

It is a cyclic number.

It is not a de Polignac number, because 54025230241 - 211 = 54025228193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54025230247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 803440 + ... + 868081.

It is an arithmetic number, because the mean of its divisors is an integer number (13506733521).

Almost surely, 254025230241 is an apocalyptic number.

It is an amenable number.

54025230241 is a deficient number, since it is larger than the sum of its proper divisors (1703843).

54025230241 is a wasteful number, since it uses less digits than its factorization.

54025230241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1703842.

The product of its (nonzero) digits is 9600, while the sum is 28.

Adding to 54025230241 its reverse (14203252045), we get a palindrome (68228482286).

The spelling of 54025230241 in words is "fifty-four billion, twenty-five million, two hundred thirty thousand, two hundred forty-one".

Divisors: 1 32321 1671521 54025230241