Search a number
-
+
86676813485 = 539746793503
BaseRepresentation
bin101000010111001010…
…1110011011010101101
322021201122201100020022
41100232111303122231
52410003231012420
6103452504531525
76155634521063
oct1205625633255
9267648640208
1086676813485
113383988a959
121496ba80ba5
1382344b2322
1442a3808033
1523c4748c25
hex142e5736ad

86676813485 has 16 divisors (see below), whose sum is σ = 104498574336. Its totient is φ = 69017940288.

The previous prime is 86676813451. The next prime is 86676813557. The reversal of 86676813485 is 58431867668.

It is a cyclic number.

It is not a de Polignac number, because 86676813485 - 214 = 86676797101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 880244 + ... + 973746.

It is an arithmetic number, because the mean of its divisors is an integer number (6531160896).

Almost surely, 286676813485 is an apocalyptic number.

It is an amenable number.

86676813485 is a deficient number, since it is larger than the sum of its proper divisors (17821760851).

86676813485 is a wasteful number, since it uses less digits than its factorization.

86676813485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94372.

The product of its digits is 46448640, while the sum is 62.

The spelling of 86676813485 in words is "eighty-six billion, six hundred seventy-six million, eight hundred thirteen thousand, four hundred eighty-five".

Divisors: 1 5 397 467 1985 2335 93503 185399 467515 926995 37120691 43665901 185603455 218329505 17335362697 86676813485