Base | Representation |
---|---|
bin | 100001000100101010110… |
… | …011000000010111000000 |
3 | 22001021101020211201120000 |
4 | 201010222303000113000 |
5 | 244214100430312342 |
6 | 4500031202320000 |
7 | 323126001546546 |
oct | 41045263002700 |
9 | 8037336751500 |
10 | 2272755713472 |
11 | 7a6963393402 |
12 | 308585359000 |
13 | 136420bc047a |
14 | 7c00555dd96 |
15 | 3e1bd95044c |
hex | 2112acc05c0 |
2272755713472 has 70 divisors (see below), whose sum is σ = 6737159939928. Its totient is φ = 757585236096.
The previous prime is 2272755713471. The next prime is 2272755713479. The reversal of 2272755713472 is 2743175572722.
2272755713472 is a `hidden beast` number, since 2 + 2 + 7 + 2 + 7 + 557 + 13 + 4 + 72 = 666.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2272755713471) by changing a digit.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 219203508 + ... + 219213875.
Almost surely, 22272755713472 is an apocalyptic number.
It is an amenable number.
2272755713472 is an abundant number, since it is smaller than the sum of its proper divisors (4464404226456).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2272755713472 is an equidigital number, since it uses as much as digits as its factorization.
2272755713472 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 438417407 (or 438417388 counting only the distinct ones).
The product of its digits is 11524800, while the sum is 54.
The spelling of 2272755713472 in words is "two trillion, two hundred seventy-two billion, seven hundred fifty-five million, seven hundred thirteen thousand, four hundred seventy-two".
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