Base | Representation |
---|---|
bin | 1100101100111100001111… |
… | …11001000100111101000000 |
3 | 10122220022112121202202212021 |
4 | 12112132013321010331000 |
5 | 12130121130231300134 |
6 | 135223554050411224 |
7 | 5612024130226165 |
oct | 626360771047500 |
9 | 118808477682767 |
10 | 27932452212544 |
11 | 899a0a5092840 |
12 | 31715b5890b14 |
13 | 12780327ca699 |
14 | 6c7d1b85606c |
15 | 3368c1b270b4 |
hex | 196787e44f40 |
27932452212544 has 112 divisors (see below), whose sum is σ = 60723388002816. Its totient is φ = 12642891724800.
The previous prime is 27932452212451. The next prime is 27932452212551. The reversal of 27932452212544 is 44521225423972.
It is a junction number, because it is equal to n+sod(n) for n = 27932452212491 and 27932452212500.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 255103729 + ... + 255213199.
It is an arithmetic number, because the mean of its divisors is an integer number (542173107168).
Almost surely, 227932452212544 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 27932452212544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30361694001408).
27932452212544 is an abundant number, since it is smaller than the sum of its proper divisors (32790935790272).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27932452212544 is a wasteful number, since it uses less digits than its factorization.
27932452212544 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 111024 (or 111014 counting only the distinct ones).
The product of its digits is 9676800, while the sum is 52.
The spelling of 27932452212544 in words is "twenty-seven trillion, nine hundred thirty-two billion, four hundred fifty-two million, two hundred twelve thousand, five hundred forty-four".
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