Base | Representation |
---|---|
bin | 11000000001001111100… |
… | …00100001101001001100 |
3 | 2220220020121222011022112 |
4 | 30000213300201221030 |
5 | 102010203443043342 |
6 | 1431045443203152 |
7 | 113424502440143 |
oct | 14004760415114 |
9 | 2826217864275 |
10 | 825300752972 |
11 | 29900a8399a3 |
12 | 113b476764b8 |
13 | 5ca968b5617 |
14 | 2bd3263a75a |
15 | 167045c1682 |
hex | c027c21a4c |
825300752972 has 72 divisors (see below), whose sum is σ = 1586284350000. Its totient is φ = 375341147136.
The previous prime is 825300752933. The next prime is 825300752999. The reversal of 825300752972 is 279257003528.
It is a super-2 number, since 2×8253007529722 (a number of 25 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 825300752972.
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, 6308279 + ... + 6437777.
Almost surely, 2825300752972 is an apocalyptic number.
It is an amenable number.
825300752972 is a deficient number, since it is larger than the sum of its proper divisors (760983597028).
825300752972 is a wasteful number, since it uses less digits than its factorization.
825300752972 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 129723 (or 129704 counting only the distinct ones).
The product of its (nonzero) digits is 2116800, while the sum is 50.
The spelling of 825300752972 in words is "eight hundred twenty-five billion, three hundred million, seven hundred fifty-two thousand, nine hundred seventy-two".
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