Base | Representation |
---|---|
bin | 111110101000001000… |
… | …010010000001011100 |
3 | 20102120102210202222211 |
4 | 332220020102001130 |
5 | 2100204241041300 |
6 | 50520403050204 |
7 | 4600254134263 |
oct | 765010220134 |
9 | 212512722884 |
10 | 67245252700 |
11 | 2657821270a |
12 | 11048370964 |
13 | 6458802a72 |
14 | 337cc115da |
15 | 1b388644ba |
hex | fa821205c |
67245252700 has 72 divisors (see below), whose sum is σ = 159490041984. Its totient is φ = 24499200000.
The previous prime is 67245252671. The next prime is 67245252761. The reversal of 67245252700 is 725254276.
It is a congruent number.
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, 585301 + ... + 690700.
It is an arithmetic number, because the mean of its divisors is an integer number (2215139472).
Almost surely, 267245252700 is an apocalyptic number.
It is an amenable number.
67245252700 is an abundant number, since it is smaller than the sum of its proper divisors (92244789284).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
67245252700 is a wasteful number, since it uses less digits than its factorization.
67245252700 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1276063 (or 1276056 counting only the distinct ones).
The product of its (nonzero) digits is 235200, while the sum is 40.
The spelling of 67245252700 in words is "sixty-seven billion, two hundred forty-five million, two hundred fifty-two thousand, seven hundred".
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