Base | Representation |
---|---|
bin | 101110110100111011… |
… | …100000001110011001 |
3 | 11210210002221122012110 |
4 | 232310323200032121 |
5 | 1310433203401000 |
6 | 35033125502533 |
7 | 3426663055344 |
oct | 566473401631 |
9 | 153702848173 |
10 | 50280137625 |
11 | 1a361910653 |
12 | 98b2871a49 |
13 | 4983b04c33 |
14 | 260da1345b |
15 | 149427d850 |
hex | bb4ee0399 |
50280137625 has 32 divisors (see below), whose sum is σ = 84090973824. Its totient is φ = 26679912000.
The previous prime is 50280137623. The next prime is 50280137629. The reversal of 50280137625 is 52673108205.
It is not a de Polignac number, because 50280137625 - 21 = 50280137623 is a prime.
It is not an unprimeable number, because it can be changed into a prime (50280137623) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 266431 + ... + 414180.
It is an arithmetic number, because the mean of its divisors is an integer number (2627842932).
Almost surely, 250280137625 is an apocalyptic number.
It is an amenable number.
50280137625 is a deficient number, since it is larger than the sum of its proper divisors (33810836199).
50280137625 is a wasteful number, since it uses less digits than its factorization.
50280137625 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 680826 (or 680816 counting only the distinct ones).
The product of its (nonzero) digits is 100800, while the sum is 39.
The spelling of 50280137625 in words is "fifty billion, two hundred eighty million, one hundred thirty-seven thousand, six hundred twenty-five".
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