Base | Representation |
---|---|
bin | 111111010011001101… |
… | …111100110011001110 |
3 | 20111102211002012220111 |
4 | 333103031330303032 |
5 | 2103144322041201 |
6 | 51120225310234 |
7 | 4624212550513 |
oct | 772315746316 |
9 | 214384065814 |
10 | 67968158926 |
11 | 26909287878 |
12 | 1120a49537a |
13 | 6542502325 |
14 | 340ac2d30a |
15 | 1b7c05db51 |
hex | fd337ccce |
67968158926 has 8 divisors (see below), whose sum is σ = 101956377600. Its totient is φ = 33982699728.
The previous prime is 67968158917. The next prime is 67968158939. The reversal of 67968158926 is 62985186976.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 627151 + ... + 727498.
It is an arithmetic number, because the mean of its divisors is an integer number (12744547200).
Almost surely, 267968158926 is an apocalyptic number.
67968158926 is a deficient number, since it is larger than the sum of its proper divisors (33988218674).
67968158926 is a wasteful number, since it uses less digits than its factorization.
67968158926 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1379738.
The product of its digits is 78382080, while the sum is 67.
The spelling of 67968158926 in words is "sixty-seven billion, nine hundred sixty-eight million, one hundred fifty-eight thousand, nine hundred twenty-six".
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