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5105005105051 = 283503213116829
BaseRepresentation
bin100101001001001101000…
…0001000000111110011011
3200002000220120202011001001
41022102122001000332123
51132120022301330201
614505112412205431
71034552533266505
oct112223201007633
920060816664031
105105005105051
111699025327115
126a5473a69877
132b05277cc117
14139125436d75
158cbd6070301
hex4a49a040f9b

5105005105051 has 16 divisors (see below), whose sum is σ = 5135942972160. Its totient is φ = 5074169052960.

The previous prime is 5105005105027. The next prime is 5105005105103. The reversal of 5105005105051 is 1505015005015.

It is a cyclic number.

It is not a de Polignac number, because 5105005105051 - 27 = 5105005104923 is a prime.

It is a super-2 number, since 2×51050051050512 (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5105005105021) 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, 303337305 + ... + 303354133.

It is an arithmetic number, because the mean of its divisors is an integer number (320996435760).

Almost surely, 25105005105051 is an apocalyptic number.

5105005105051 is a deficient number, since it is larger than the sum of its proper divisors (30937867109).

5105005105051 is a wasteful number, since it uses less digits than its factorization.

5105005105051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19746.

The product of its (nonzero) digits is 3125, while the sum is 28.

The spelling of 5105005105051 in words is "five trillion, one hundred five billion, five million, one hundred five thousand, fifty-one".

Divisors: 1 283 503 2131 16829 142349 603073 1071893 4762607 8464987 35862599 303345719 2395591321 10149115517 18038887297 5105005105051