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5116510215065 = 531138123902783
BaseRepresentation
bin100101001110100011111…
…0001100001101110011001
3200010010121101122021221202
41022131013301201232121
51132312103103340230
614514254202443545
71035440615151344
oct112350761415631
920103541567852
105116510215065
1116a29996a15a7
126a7744b035b5
132b163c27a722
141398d742d45b
158d15b136a45
hex4a747c61b99

5116510215065 has 16 divisors (see below), whose sum is σ = 6342460317696. Its totient is φ = 3958300699200.

The previous prime is 5116510214983. The next prime is 5116510215077. The reversal of 5116510215065 is 5605120156115.

5116510215065 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5116510215065 - 228 = 5116241779609 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11737337 + ... + 12165446.

It is an arithmetic number, because the mean of its divisors is an integer number (396403769856).

Almost surely, 25116510215065 is an apocalyptic number.

It is an amenable number.

5116510215065 is a deficient number, since it is larger than the sum of its proper divisors (1225950102631).

5116510215065 is a wasteful number, since it uses less digits than its factorization.

5116510215065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23904200.

The product of its (nonzero) digits is 45000, while the sum is 38.

The spelling of 5116510215065 in words is "five trillion, one hundred sixteen billion, five hundred ten million, two hundred fifteen thousand, sixty-five".

Divisors: 1 5 31 155 1381 6905 42811 214055 23902783 119513915 740986273 3704931365 33009743323 165048716615 1023302043013 5116510215065