Search a number
-
+
86608271725321 = 263465170803917
BaseRepresentation
bin10011101100010100001111…
…010001010101001100001001
3102100122200002100221210222111
4103230110033101111030021
542322442220030202241
6504111142445422321
724146145466025023
oct2354241721251411
9370580070853874
1086608271725321
11256613a8574815
12986931ab6a9a1
133943181770828
141755c11425013
15a02d2ea10c81
hex4ec50f455309

86608271725321 has 8 divisors (see below), whose sum is σ = 86956274205504. Its totient is φ = 86260410862800.

The previous prime is 86608271725289. The next prime is 86608271725331. The reversal of 86608271725321 is 12352717280668.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 86608271725321 - 25 = 86608271725289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86608271725331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34178746 + ... + 36625171.

It is an arithmetic number, because the mean of its divisors is an integer number (10869534275688).

Almost surely, 286608271725321 is an apocalyptic number.

It is an amenable number.

86608271725321 is a deficient number, since it is larger than the sum of its proper divisors (348002480183).

86608271725321 is a wasteful number, since it uses less digits than its factorization.

86608271725321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70808831.

The product of its (nonzero) digits is 13547520, while the sum is 58.

The spelling of 86608271725321 in words is "eighty-six trillion, six hundred eight billion, two hundred seventy-one million, seven hundred twenty-five thousand, three hundred twenty-one".

Divisors: 1 263 4651 1223213 70803917 18621430171 329309017967 86608271725321