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52971674025 = 3521741546411
BaseRepresentation
bin110001010101010110…
…111001100110101001
312001201200112212000210
4301111112321212221
51331441222032100
640200154451333
73553454541264
oct612526714651
9161650485023
1052971674025
11205131467a6
12a324133b49
134cc261721a
1427c7281cdb
1515a06e0c50
hexc555b99a9

52971674025 has 24 divisors (see below), whose sum is σ = 92731591584. Its totient is φ = 26589702400.

The previous prime is 52971674023. The next prime is 52971674029. The reversal of 52971674025 is 52047617925.

It is not a de Polignac number, because 52971674025 - 21 = 52971674023 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52971674023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20771931 + ... + 20774480.

It is an arithmetic number, because the mean of its divisors is an integer number (3863816316).

Almost surely, 252971674025 is an apocalyptic number.

It is an amenable number.

52971674025 is a deficient number, since it is larger than the sum of its proper divisors (39759917559).

52971674025 is a wasteful number, since it uses less digits than its factorization.

52971674025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41546441 (or 41546436 counting only the distinct ones).

The product of its (nonzero) digits is 1058400, while the sum is 48.

The spelling of 52971674025 in words is "fifty-two billion, nine hundred seventy-one million, six hundred seventy-four thousand, twenty-five".

Divisors: 1 3 5 15 17 25 51 75 85 255 425 1275 41546411 124639233 207732055 623196165 706288987 1038660275 2118866961 3115980825 3531444935 10594334805 17657224675 52971674025