Base | Representation |
---|---|
bin | 111111000010110101… |
… | …101111101011111110 |
3 | 20110201200000220202100 |
4 | 333002311233223332 |
5 | 2102114001101202 |
6 | 51033052005530 |
7 | 4614335136024 |
oct | 770265575376 |
9 | 213650026670 |
10 | 67693378302 |
11 | 26788169050 |
12 | 111524608a6 |
13 | 64ca5c4544 |
14 | 33c2542714 |
15 | 1b62d8241c |
hex | fc2d6fafe |
67693378302 has 24 divisors (see below), whose sum is σ = 160002531000. Its totient is φ = 20513144880.
The previous prime is 67693378301. The next prime is 67693378321. The reversal of 67693378302 is 20387339676.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (67693378301) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 170942677 + ... + 170943072.
It is an arithmetic number, because the mean of its divisors is an integer number (6666772125).
Almost surely, 267693378302 is an apocalyptic number.
67693378302 is an abundant number, since it is smaller than the sum of its proper divisors (92309152698).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
67693378302 is a wasteful number, since it uses less digits than its factorization.
67693378302 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 341885768 (or 341885765 counting only the distinct ones).
The product of its (nonzero) digits is 6858432, while the sum is 54.
The spelling of 67693378302 in words is "sixty-seven billion, six hundred ninety-three million, three hundred seventy-eight thousand, three hundred two".
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