Base | Representation |
---|---|
bin | 111111010010111010… |
… | …001100011101110110 |
3 | 20111102110100010001100 |
4 | 333102322030131312 |
5 | 2103142010331324 |
6 | 51115522310530 |
7 | 4624120541313 |
oct | 772272143566 |
9 | 214373303040 |
10 | 67962980214 |
11 | 2690636aa48 |
12 | 112087b8446 |
13 | 654140b0bc |
14 | 340a281d0a |
15 | 1b7b8894c9 |
hex | fd2e8c776 |
67962980214 has 12 divisors (see below), whose sum is σ = 147253123836. Its totient is φ = 22654326732.
The previous prime is 67962980203. The next prime is 67962980219. The reversal of 67962980214 is 41208926976.
67962980214 is a `hidden beast` number, since 6 + 7 + 9 + 629 + 8 + 0 + 2 + 1 + 4 = 666.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (67962980219) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1887860544 + ... + 1887860579.
It is an arithmetic number, because the mean of its divisors is an integer number (12271093653).
Almost surely, 267962980214 is an apocalyptic number.
67962980214 is an abundant number, since it is smaller than the sum of its proper divisors (79290143622).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
67962980214 is a wasteful number, since it uses less digits than its factorization.
67962980214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3775721131 (or 3775721128 counting only the distinct ones).
The product of its (nonzero) digits is 2612736, while the sum is 54.
The spelling of 67962980214 in words is "sixty-seven billion, nine hundred sixty-two million, nine hundred eighty thousand, two hundred fourteen".
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