Search a number
-
+
166304143311362 = 2720965956658037
BaseRepresentation
bin100101110100000010110011…
…011000110000001000000010
3210210211112001200112122120122
4211310002303120300020002
5133244211341141430422
61345411022502540242
750013035463242510
oct4564026330601002
9723745050478518
10166304143311362
1148a982113a50a1
121679aa35137682
1371a454b3a0b44
142d0d2408574b0
151435e445ebd42
hex9740b3630202

166304143311362 has 16 divisors (see below), whose sum is σ = 285094181929920. Its totient is φ = 71272863070128.

The previous prime is 166304143311331. The next prime is 166304143311389. The reversal of 166304143311362 is 263113341403661.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25393793 + ... + 31264244.

It is an arithmetic number, because the mean of its divisors is an integer number (17818386370620).

Almost surely, 2166304143311362 is an apocalyptic number.

166304143311362 is a deficient number, since it is larger than the sum of its proper divisors (118790038618558).

166304143311362 is a wasteful number, since it uses less digits than its factorization.

166304143311362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56867705.

The product of its (nonzero) digits is 559872, while the sum is 44.

The spelling of 166304143311362 in words is "one hundred sixty-six trillion, three hundred four billion, one hundred forty-three million, three hundred eleven thousand, three hundred sixty-two".

Divisors: 1 2 7 14 209659 419318 1467613 2935226 56658037 113316074 396606259 793212518 11878867379383 23757734758766 83152071655681 166304143311362