Base | Representation |
---|---|
bin | 100110011010100101110… |
… | …1111100001100000000000 |
3 | 200200202001100000000000000 |
4 | 1030311023233201200000 |
5 | 1143001000100242333 |
6 | 15121300000000000 |
7 | 1053311002514400 |
oct | 114651357414000 |
9 | 20622040000000 |
10 | 5279785555968 |
11 | 1756165336870 |
12 | 713311600000 |
13 | 2c3b5cc74691 |
14 | 143785d40800 |
15 | 92515405713 |
hex | 4cd4bbe1800 |
5279785555968 has 1080 divisors, whose sum is σ = 20095499363940. Its totient is φ = 1371372871680.
The previous prime is 5279785555943. The next prime is 5279785556011. The reversal of 5279785555968 is 8695555879725.
5279785555968 is a `hidden beast` number, since 5 + 2 + 7 + 9 + 7 + 8 + 55 + 559 + 6 + 8 = 666.
It is a super-2 number, since 2×52797855559682 (a number of 26 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (81).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 89 ways as a sum of consecutive naturals, for example, 479980505083 + ... + 479980505093.
Almost surely, 25279785555968 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 5279785555968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10047749681970).
5279785555968 is an abundant number, since it is smaller than the sum of its proper divisors (14815713807972).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5279785555968 is an frugal number, since it uses more digits than its factorization.
5279785555968 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 89 (or 23 counting only the distinct ones).
The product of its digits is 9525600000, while the sum is 81.
The spelling of 5279785555968 in words is "five trillion, two hundred seventy-nine billion, seven hundred eighty-five million, five hundred fifty-five thousand, nine hundred sixty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •