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58066550305 = 5109947112507
BaseRepresentation
bin110110000101000010…
…010011111000100001
312112212202110101101021
4312011002103320201
51422410014102210
642401515405441
74123641351061
oct660502237041
9175782411337
1058066550305
1122698065755
12b306453881
13562501440a
142b4bb9d3a1
15179cb38bda
hexd85093e21

58066550305 has 16 divisors (see below), whose sum is σ = 70394005440. Its totient is φ = 45978052032.

The previous prime is 58066550303. The next prime is 58066550309. The reversal of 58066550305 is 50305566085.

It is a cyclic number.

It is not a de Polignac number, because 58066550305 - 21 = 58066550303 is a prime.

It is not an unprimeable number, because it can be changed into a prime (58066550303) 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, 459862 + ... + 572368.

It is an arithmetic number, because the mean of its divisors is an integer number (4399625340).

Almost surely, 258066550305 is an apocalyptic number.

It is an amenable number.

58066550305 is a deficient number, since it is larger than the sum of its proper divisors (12327455135).

58066550305 is a wasteful number, since it uses less digits than its factorization.

58066550305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113568.

The product of its (nonzero) digits is 540000, while the sum is 43.

The spelling of 58066550305 in words is "fifty-eight billion, sixty-six million, five hundred fifty thousand, three hundred five".

Divisors: 1 5 109 545 947 4735 103223 112507 516115 562535 12263263 61316315 106544129 532720645 11613310061 58066550305