Search a number
-
+
8968715939352 = 23313181158817041
BaseRepresentation
bin1000001010000011000100…
…1000001010111000011000
31011202101211020022212220110
42002200301020022320120
52133420412240024402
631024100552324320
71613653066433331
oct202406110127030
934671736285813
108968715939352
11294867a374354
12100a2449a36a0
135009917809c0
14230133d09288
1510846beb056c
hex8283120ae18

8968715939352 has 64 divisors (see below), whose sum is σ = 24279949380960. Its totient is φ = 2744358451200.

The previous prime is 8968715939311. The next prime is 8968715939353. The reversal of 8968715939352 is 2539395178698.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8968715939353) 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, 79352049 + ... + 79464992.

Almost surely, 28968715939352 is an apocalyptic number.

It is an amenable number.

8968715939352 is an abundant number, since it is smaller than the sum of its proper divisors (15311233441608).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8968715939352 is a wasteful number, since it uses less digits than its factorization.

8968715939352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158817244 (or 158817240 counting only the distinct ones).

The product of its digits is 881798400, while the sum is 75.

The spelling of 8968715939352 in words is "eight trillion, nine hundred sixty-eight billion, seven hundred fifteen million, nine hundred thirty-nine thousand, three hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 13 24 26 39 52 78 104 156 181 312 362 543 724 1086 1448 2172 2353 4344 4706 7059 9412 14118 18824 28236 56472 158817041 317634082 476451123 635268164 952902246 1270536328 1905804492 2064621533 3811608984 4129243066 6193864599 8258486132 12387729198 16516972264 24775458396 28745884421 49550916792 57491768842 86237653263 114983537684 172475306526 229967075368 344950613052 373696497473 689901226104 747392994946 1121089492419 1494785989892 2242178984838 2989571979784 4484357969676 8968715939352