Base | Representation |
---|---|
bin | 10011000000111001… |
… | …01101001101110000 |
3 | 222100102021211000111 |
4 | 21200130231031300 |
5 | 131401231310220 |
6 | 4404534231104 |
7 | 510652120330 |
oct | 114034551560 |
9 | 28312254014 |
10 | 10208072560 |
11 | 4369211004 |
12 | 1b8a7b5494 |
13 | c68b3cc2a |
14 | 6cba470c0 |
15 | 3eb2ae15a |
hex | 26072d370 |
10208072560 has 40 divisors (see below), whose sum is σ = 27124308576. Its totient is φ = 3499910400.
The previous prime is 10208072533. The next prime is 10208072593. The reversal of 10208072560 is 6527080201.
It is a tau number, because it is divible by the number of its divisors (40).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9113791 + ... + 9114910.
Almost surely, 210208072560 is an apocalyptic number.
10208072560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
10208072560 is an abundant number, since it is smaller than the sum of its proper divisors (16916236016).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10208072560 is a wasteful number, since it uses less digits than its factorization.
10208072560 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18228721 (or 18228715 counting only the distinct ones).
The product of its (nonzero) digits is 6720, while the sum is 31.
The spelling of 10208072560 in words is "ten billion, two hundred eight million, seventy-two thousand, five hundred sixty".
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