Base | Representation |
---|---|
bin | 111110110010101100… |
… | …010010100100011110 |
3 | 20110000210021001120220 |
4 | 332302230102210132 |
5 | 2101040122324121 |
6 | 50550133222210 |
7 | 4604535330162 |
oct | 766254224436 |
9 | 213023231526 |
10 | 67422464286 |
11 | 26659250371 |
12 | 11097791966 |
13 | 648643b6a8 |
14 | 3398580ca2 |
15 | 1b491bb6c6 |
hex | fb2b1291e |
67422464286 has 16 divisors (see below), whose sum is σ = 135737943168. Its totient is φ = 22325319000.
The previous prime is 67422464281. The next prime is 67422464353. The reversal of 67422464286 is 68246422476.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (67422464281) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37207960 + ... + 37209771.
It is an arithmetic number, because the mean of its divisors is an integer number (8483621448).
Almost surely, 267422464286 is an apocalyptic number.
67422464286 is an abundant number, since it is smaller than the sum of its proper divisors (68315478882).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
67422464286 is a wasteful number, since it uses less digits than its factorization.
67422464286 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 74417887.
The product of its digits is 6193152, while the sum is 51.
The spelling of 67422464286 in words is "sixty-seven billion, four hundred twenty-two million, four hundred sixty-four thousand, two hundred eighty-six".
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