Base | Representation |
---|---|
bin | 111111001100100010… |
… | …110111001011100110 |
3 | 20111011000102010201020 |
4 | 333030202313023212 |
5 | 2102432141403142 |
6 | 51101145512010 |
7 | 4621353121053 |
oct | 771442671346 |
9 | 214130363636 |
10 | 67856200422 |
11 | 2686106878a |
12 | 11198aa2606 |
13 | 65252626aa |
14 | 33da00802a |
15 | 1b722e5cec |
hex | fcc8b72e6 |
67856200422 has 16 divisors (see below), whose sum is σ = 135835453440. Its totient is φ = 22598224712.
The previous prime is 67856200403. The next prime is 67856200459. The reversal of 67856200422 is 22400265876.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5120022 + ... + 5133257.
It is an arithmetic number, because the mean of its divisors is an integer number (8489715840).
Almost surely, 267856200422 is an apocalyptic number.
67856200422 is an abundant number, since it is smaller than the sum of its proper divisors (67979253018).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
67856200422 is a wasteful number, since it uses less digits than its factorization.
67856200422 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10254387.
The product of its (nonzero) digits is 322560, while the sum is 42.
It can be divided in two parts, 67856 and 200422, that added together give a triangular number (268278 = T732).
The spelling of 67856200422 in words is "sixty-seven billion, eight hundred fifty-six million, two hundred thousand, four hundred twenty-two".
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