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5686776668160 = 21338573023
BaseRepresentation
bin101001011000000111001…
…0011011010000000000000
3202010122120020120200000000
41102300032103122000000
51221133004311340120
620032245200000000
71124566425056610
oct122601623320000
922118506520000
105686776668160
1118a28261a2235
1277a176000000
13323350ac63a3
141593547c8a40
159cdd595e990
hex52c0e4da000

5686776668160 has 1008 divisors, whose sum is σ = 23402146150656. Its totient is φ = 1299404685312.

The previous prime is 5686776668117. The next prime is 5686776668171. The reversal of 5686776668160 is 618666776865.

It is a tau number, because it is divible by the number of its divisors (1008).

It is a Harshad number since it is a multiple of its sum of digits (72).

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1881168409 + ... + 1881171431.

It is an arithmetic number, because the mean of its divisors is an integer number (23216414832).

Almost surely, 25686776668160 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5686776668160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11701073075328).

5686776668160 is an abundant number, since it is smaller than the sum of its proper divisors (17715369482496).

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

5686776668160 is an frugal number, since it uses more digits than its factorization.

5686776668160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3085 (or 3040 counting only the distinct ones).

The product of its (nonzero) digits is 731566080, while the sum is 72.

The spelling of 5686776668160 in words is "five trillion, six hundred eighty-six billion, seven hundred seventy-six million, six hundred sixty-eight thousand, one hundred sixty".