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5125312112053 = 77925313661871
BaseRepresentation
bin100101010010101010001…
…1010000110010110110101
3200010222022210221222201111
41022211110122012112311
51132433114400041203
614522311425555021
71036202004065530
oct112452432062665
920128283858644
105125312112053
1116a66a6086031
126a93a07a5a71
132b2412988cb3
1413a0d03d7a17
158d4c3c3126d
hex4a9546865b5

5125312112053 has 16 divisors (see below), whose sum is σ = 5933990338560. Its totient is φ = 4335800554800.

The previous prime is 5125312112051. The next prime is 5125312112057. The reversal of 5125312112053 is 3502112135215.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 5125312112053 - 21 = 5125312112051 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5125312112051) 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, 431293 + ... + 3230578.

It is an arithmetic number, because the mean of its divisors is an integer number (370874396160).

Almost surely, 25125312112053 is an apocalyptic number.

It is an amenable number.

5125312112053 is a deficient number, since it is larger than the sum of its proper divisors (808678226507).

5125312112053 is a wasteful number, since it uses less digits than its factorization.

5125312112053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3664488.

The product of its (nonzero) digits is 9000, while the sum is 31.

Adding to 5125312112053 its reverse (3502112135215), we get a palindrome (8627424247268).

The spelling of 5125312112053 in words is "five trillion, one hundred twenty-five billion, three hundred twelve million, one hundred twelve thousand, fifty-three".

Divisors: 1 7 79 553 2531 17717 199949 1399643 3661871 25633097 289287809 2025014663 9268195501 64877368507 732187444579 5125312112053