Base | Representation |
---|---|
bin | 111110100000011001… |
… | …001101110111001110 |
3 | 20102020101121100121110 |
4 | 332200121031313032 |
5 | 2044423030140012 |
6 | 50455445312450 |
7 | 4564120055655 |
oct | 764031156716 |
9 | 212211540543 |
10 | 67115474382 |
11 | 26510a32300 |
12 | 11010a05726 |
13 | 6437964168 |
14 | 33698ac19c |
15 | 1b2c27b73c |
hex | fa064ddce |
67115474382 has 24 divisors (see below), whose sum is σ = 147543110568. Its totient is φ = 20338022320.
The previous prime is 67115474381. The next prime is 67115474401. The reversal of 67115474382 is 28347451176.
It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (67115474381) 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, 46222053 + ... + 46223504.
It is an arithmetic number, because the mean of its divisors is an integer number (6147629607).
Almost surely, 267115474382 is an apocalyptic number.
67115474382 is an abundant number, since it is smaller than the sum of its proper divisors (80427636186).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
67115474382 is a wasteful number, since it uses less digits than its factorization.
67115474382 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 92445584 (or 92445573 counting only the distinct ones).
The product of its digits is 1128960, while the sum is 48.
The spelling of 67115474382 in words is "sixty-seven billion, one hundred fifteen million, four hundred seventy-four thousand, three hundred eighty-two".
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