Base | Representation |
---|---|
bin | 111110101011010101… |
… | …001010011000101110 |
3 | 20102201011212102211222 |
4 | 332223111022120232 |
5 | 2100312013222232 |
6 | 50530002143342 |
7 | 4601505505133 |
oct | 765325123056 |
9 | 212634772758 |
10 | 67298960942 |
11 | 265a5566494 |
12 | 11062351b52 |
13 | 6466988ca5 |
14 | 3385dd258a |
15 | 1b3d422d12 |
hex | fab54a62e |
67298960942 has 16 divisors (see below), whose sum is σ = 103223833920. Its totient is φ = 32892787968.
The previous prime is 67298960929. The next prime is 67298960977. The reversal of 67298960942 is 24906989276.
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, 366443 + ... + 518534.
It is an arithmetic number, because the mean of its divisors is an integer number (6451489620).
Almost surely, 267298960942 is an apocalyptic number.
67298960942 is a deficient number, since it is larger than the sum of its proper divisors (35924872978).
67298960942 is a wasteful number, since it uses less digits than its factorization.
67298960942 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 885835.
The product of its (nonzero) digits is 23514624, while the sum is 62.
The spelling of 67298960942 in words is "sixty-seven billion, two hundred ninety-eight million, nine hundred sixty thousand, nine hundred forty-two".
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