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50027500305025 = 529720629897033
BaseRepresentation
bin10110101111111111011110…
…11000100111101010000001
320120010120201111211111122121
423113333233120213222001
523024122310034230100
6254222152200204241
713352240044231405
oct1327775730475201
9216116644744577
1050027500305025
1114a385a8787301
12573b7b8769681
1321bb75ac64709
14c4d4b5a81105
155bb4e40bd51a
hex2d7fef627a81

50027500305025 has 12 divisors (see below), whose sum is σ = 62673627189292. Its totient is φ = 39609402301440.

The previous prime is 50027500305023. The next prime is 50027500305031. The reversal of 50027500305025 is 52050300572005.

It can be written as a sum of positive squares in 6 ways, for example, as 53572342849 + 49973927962176 = 231457^2 + 7069224^2 .

It is not a de Polignac number, because 50027500305025 - 21 = 50027500305023 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50027500305023) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10314946092 + ... + 10314950941.

Almost surely, 250027500305025 is an apocalyptic number.

It is an amenable number.

50027500305025 is a deficient number, since it is larger than the sum of its proper divisors (12646126884267).

50027500305025 is a wasteful number, since it uses less digits than its factorization.

50027500305025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20629897140 (or 20629897135 counting only the distinct ones).

The product of its (nonzero) digits is 52500, while the sum is 34.

The spelling of 50027500305025 in words is "fifty trillion, twenty-seven billion, five hundred million, three hundred five thousand, twenty-five".

Divisors: 1 5 25 97 485 2425 20629897033 103149485165 515747425825 2001100012201 10005500061005 50027500305025