Search a number
-
+
50105006055 = 3351328549861
BaseRepresentation
bin101110101010011111…
…011011011111100111
311210022220102000212000
4232222133123133213
51310103340143210
635003512100343
73422435344566
oct565237333747
9153286360760
1050105006055
111a281a73715
1298640946b3
134956746ca0
1425d4665bdd
151483bd7ac0
hexbaa7db7e7

50105006055 has 32 divisors (see below), whose sum is σ = 95927536320. Its totient is φ = 24667079040.

The previous prime is 50105005967. The next prime is 50105006071. The reversal of 50105006055 is 55060050105.

50105006055 is a `hidden beast` number, since 5 + 0 + 1 + 0 + 50 + 0 + 605 + 5 = 666.

It is not a de Polignac number, because 50105006055 - 27 = 50105005927 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14273176 + ... + 14276685.

It is an arithmetic number, because the mean of its divisors is an integer number (2997735510).

Almost surely, 250105006055 is an apocalyptic number.

50105006055 is a deficient number, since it is larger than the sum of its proper divisors (45822530265).

50105006055 is a wasteful number, since it uses less digits than its factorization.

50105006055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28549888 (or 28549882 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 27.

The spelling of 50105006055 in words is "fifty billion, one hundred five million, six thousand, fifty-five".

Divisors: 1 3 5 9 13 15 27 39 45 65 117 135 195 351 585 1755 28549861 85649583 142749305 256948749 371148193 428247915 770846247 1113444579 1284743745 1855740965 3340333737 3854231235 5567222895 10021001211 16701668685 50105006055