Base | Representation |
---|---|
bin | 10001001110000001000111… |
… | …100010101000001000000100 |
3 | 100221010201112100020120012122 |
4 | 101032001013202220020010 |
5 | 34411230132241411120 |
6 | 425021524433105112 |
7 | 21644213400553316 |
oct | 2116010742501004 |
9 | 327121470216178 |
10 | 75730063622660 |
11 | 22147a376aaa17 |
12 | 85b0bb10b8198 |
13 | 3334411847b25 |
14 | 149b4d719d7b6 |
15 | 8b4da57b4a25 |
hex | 44e0478a8204 |
75730063622660 has 12 divisors (see below), whose sum is σ = 159033133607628. Its totient is φ = 30292025449056.
The previous prime is 75730063622651. The next prime is 75730063622701. The reversal of 75730063622660 is 6622636003757.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 12328848472516 + 63401215150144 = 3511246^2 + 7962488^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1893251590547 + ... + 1893251590586.
It is an arithmetic number, because the mean of its divisors is an integer number (13252761133969).
Almost surely, 275730063622660 is an apocalyptic number.
It is an amenable number.
75730063622660 is an abundant number, since it is smaller than the sum of its proper divisors (83303069984968).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
75730063622660 is a wasteful number, since it uses less digits than its factorization.
75730063622660 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3786503181142 (or 3786503181140 counting only the distinct ones).
The product of its (nonzero) digits is 11430720, while the sum is 53.
The spelling of 75730063622660 in words is "seventy-five trillion, seven hundred thirty billion, sixty-three million, six hundred twenty-two thousand, six hundred sixty".
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