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50420210502105 = 3254779373003571
BaseRepresentation
bin10110111011011010111101…
…01111001000100111011001
320121112010101011100111222200
423131231132233020213121
523102041042342031410
6255122420330440413
713422511550643603
oct1335553657104731
9217463334314880
1050420210502105
111507a100415894
1257a3936593109
1322197b422c4b2
14c644cba0a173
155c682aa053c0
hex2ddb5ebc89d9

50420210502105 has 48 divisors (see below), whose sum is σ = 89265775382784. Its totient is φ = 26315309998080.

The previous prime is 50420210502007. The next prime is 50420210502169. The reversal of 50420210502105 is 50120501202405.

50420210502105 is a `hidden beast` number, since 5 + 0 + 42 + 0 + 2 + 10 + 502 + 105 = 666.

It is not a de Polignac number, because 50420210502105 - 29 = 50420210501593 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15284970 + ... + 18288540.

It is an arithmetic number, because the mean of its divisors is an integer number (1859703653808).

Almost surely, 250420210502105 is an apocalyptic number.

It is an amenable number.

50420210502105 is a deficient number, since it is larger than the sum of its proper divisors (38845564880679).

50420210502105 is a wasteful number, since it uses less digits than its factorization.

50420210502105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3011566 (or 3011563 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 27.

The spelling of 50420210502105 in words is "fifty trillion, four hundred twenty billion, two hundred ten million, five hundred two thousand, one hundred five".

Divisors: 1 3 5 9 15 45 47 141 235 423 705 2115 7937 23811 39685 71433 119055 357165 373039 1119117 1865195 3003571 3357351 5595585 9010713 15017855 16786755 27032139 45053565 135160695 141167837 423503511 705839185 1270510533 2117517555 6352552665 23839343027 71518029081 119196715135 214554087243 357590145405 1072770436215 1120449122269 3361347366807 5602245611345 10084042100421 16806736834035 50420210502105