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54052431025 = 522162097241
BaseRepresentation
bin110010010101110001…
…101010010010110001
312011112000011222220211
4302111301222102301
51341144410243100
640455323104121
73622320040315
oct622561522261
9164460158824
1054052431025
1120a182084aa
12a586072041
1351354bb1c8
14288aa11b45
1516155251ba
hexc95c6a4b1

54052431025 has 6 divisors (see below), whose sum is σ = 67025014502. Its totient is φ = 43241944800.

The previous prime is 54052431007. The next prime is 54052431061. The reversal of 54052431025 is 52013425045.

It can be written as a sum of positive squares in 3 ways, for example, as 269255281 + 53783175744 = 16409^2 + 231912^2 .

It is not a de Polignac number, because 54052431025 - 231 = 51904947377 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 1081048596 + ... + 1081048645.

Almost surely, 254052431025 is an apocalyptic number.

It is an amenable number.

54052431025 is a deficient number, since it is larger than the sum of its proper divisors (12972583477).

54052431025 is a wasteful number, since it uses less digits than its factorization.

54052431025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2162097251 (or 2162097246 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 31.

The spelling of 54052431025 in words is "fifty-four billion, fifty-two million, four hundred thirty-one thousand, twenty-five".

Divisors: 1 5 25 2162097241 10810486205 54052431025