Search a number
-
+
96871981613 = 1118674716949
BaseRepresentation
bin101101000111000000…
…1010010001000101101
3100021001011201112200212
41122032001102020231
53041343211402423
6112300302432205
76666402154241
oct1321601221055
9307034645625
1096871981613
11380a0787640
1216936292665
13919a7546a4
14498d852421
1527be809578
hex168e05222d

96871981613 has 8 divisors (see below), whose sum is σ = 105735151200. Its totient is φ = 88018249680.

The previous prime is 96871981579. The next prime is 96871981627. The reversal of 96871981613 is 31618917869.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-96871981613 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (96871981663) 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, 2337938 + ... + 2379011.

It is an arithmetic number, because the mean of its divisors is an integer number (13216893900).

Almost surely, 296871981613 is an apocalyptic number.

It is an amenable number.

96871981613 is a deficient number, since it is larger than the sum of its proper divisors (8863169587).

96871981613 is a wasteful number, since it uses less digits than its factorization.

96871981613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4718827.

The product of its digits is 3919104, while the sum is 59.

The spelling of 96871981613 in words is "ninety-six billion, eight hundred seventy-one million, nine hundred eighty-one thousand, six hundred thirteen".

Divisors: 1 11 1867 20537 4716949 51886439 8806543783 96871981613