Base | Representation |
---|---|
bin | 101100011100011111111… |
… | …011100000011101110001 |
3 | 101210222120110012211200002 |
4 | 230130133323200131301 |
5 | 400020104401100000 |
6 | 10255035000435345 |
7 | 433443226615136 |
oct | 54343773403561 |
9 | 11728513184602 |
10 | 3054257440625 |
11 | a783377789a6 |
12 | 413b28778b55 |
13 | 19202763a661 |
14 | a7b80c3258d |
15 | 546acc628d5 |
hex | 2c71fee0771 |
3054257440625 has 24 divisors (see below), whose sum is σ = 3817933495992. Its totient is φ = 2443178080000.
The previous prime is 3054257440513. The next prime is 3054257440643. The reversal of 3054257440625 is 5260447524503.
3054257440625 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 12 ways, for example, as 2754285436816 + 299972003809 = 1659604^2 + 547697^2 .
It is not a de Polignac number, because 3054257440625 - 220 = 3054256392049 is a prime.
It is a super-2 number, since 2×30542574406252 (a number of 26 digits) contains 22 as substring.
It is a Duffinian number.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 3054257440625.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 38751257 + ... + 38829993.
It is an arithmetic number, because the mean of its divisors is an integer number (159080562333).
Almost surely, 23054257440625 is an apocalyptic number.
It is an amenable number.
3054257440625 is a deficient number, since it is larger than the sum of its proper divisors (763676055367).
3054257440625 is an frugal number, since it uses more digits than its factorization.
3054257440625 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 91175 (or 91155 counting only the distinct ones).
The product of its (nonzero) digits is 4032000, while the sum is 47.
The spelling of 3054257440625 in words is "three trillion, fifty-four billion, two hundred fifty-seven million, four hundred forty thousand, six hundred twenty-five".
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