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8968798978698 = 2313238639228913
BaseRepresentation
bin1000001010000011011000…
…0100111100001010001010
31011202102001000120201110210
42002200312010330022022
52133421100014304243
631024113120221550
71613655125315466
oct202406604741212
934672030521423
108968798978698
112948712231009
12100a26876a8b6
135009a5a36600
14230140d634a6
15108474414933
hex8283613c28a

8968798978698 has 48 divisors (see below), whose sum is σ = 19424140364160. Its totient is φ = 2759546979072.

The previous prime is 8968798978669. The next prime is 8968798978751.

8968798978698 is nontrivially palindromic in base 10.

It is a super-3 number, since 3×89687989786983 (a number of 40 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 39065490 + ... + 39294402.

It is an arithmetic number, because the mean of its divisors is an integer number (404669590920).

Almost surely, 28968798978698 is an apocalyptic number.

8968798978698 is an abundant number, since it is smaller than the sum of its proper divisors (10455341385462).

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

8968798978698 is a wasteful number, since it uses less digits than its factorization.

8968798978698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267583 (or 267570 counting only the distinct ones).

The product of its digits is 379243855872, while the sum is 102.

The spelling of 8968798978698 in words is "eight trillion, nine hundred sixty-eight billion, seven hundred ninety-eight million, nine hundred seventy-eight thousand, six hundred ninety-eight".

Divisors: 1 2 3 6 13 26 39 78 169 338 507 1014 38639 77278 115917 228913 231834 457826 502307 686739 1004614 1373478 1506921 2975869 3013842 5951738 6529991 8927607 13059982 17855214 19589973 38686297 39179946 77372594 116058891 232117782 8844969407 17689938814 26534908221 53069816442 114984602291 229969204582 344953806873 689907613746 1494799829783 2989599659566 4484399489349 8968798978698