Base | Representation |
---|---|
bin | 111110101001000100… |
… | …011000000010111110 |
3 | 20102121112110010110220 |
4 | 332221010120002332 |
5 | 2100222304143024 |
6 | 50522124442210 |
7 | 4600535055306 |
oct | 765104300276 |
9 | 212545403426 |
10 | 67261006014 |
11 | 265860a2384 |
12 | 110516a9366 |
13 | 645bb5a257 |
14 | 3380d52606 |
15 | 1b39e26e79 |
hex | fa91180be |
67261006014 has 32 divisors (see below), whose sum is σ = 135605543040. Its totient is φ = 22239890400.
The previous prime is 67261006013. The next prime is 67261006019. The reversal of 67261006014 is 41060016276.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (67261006013) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2010504 + ... + 2043684.
It is an arithmetic number, because the mean of its divisors is an integer number (4237673220).
Almost surely, 267261006014 is an apocalyptic number.
67261006014 is an abundant number, since it is smaller than the sum of its proper divisors (68344537026).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
67261006014 is a wasteful number, since it uses less digits than its factorization.
67261006014 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35896.
The product of its (nonzero) digits is 12096, while the sum is 33.
The spelling of 67261006014 in words is "sixty-seven billion, two hundred sixty-one million, six thousand, fourteen".
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