Base | Representation |
---|---|
bin | 111111100111001100… |
… | …001001010110110010 |
3 | 20112022011120121112120 |
4 | 333213030021112302 |
5 | 2104341111333021 |
6 | 51213355135110 |
7 | 4635421610316 |
oct | 774714112662 |
9 | 215264517476 |
10 | 68303230386 |
11 | 26a70435a36 |
12 | 112a2744496 |
13 | 6596a5c571 |
14 | 343d531b46 |
15 | 1b9b6992c6 |
hex | fe73095b2 |
68303230386 has 8 divisors (see below), whose sum is σ = 136606460784. Its totient is φ = 22767743460.
The previous prime is 68303230381. The next prime is 68303230439.
68303230386 is nontrivially palindromic in base 10.
It is a sphenic number, since it is the product of 3 distinct primes.
68303230386 is an admirable number.
It is not an unprimeable number, because it can be changed into a prime (68303230381) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5691935860 + ... + 5691935871.
It is an arithmetic number, because the mean of its divisors is an integer number (17075807598).
Almost surely, 268303230386 is an apocalyptic number.
68303230386 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
68303230386 is a wasteful number, since it uses less digits than its factorization.
68303230386 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11383871736.
The product of its (nonzero) digits is 373248, while the sum is 42.
The spelling of 68303230386 in words is "sixty-eight billion, three hundred three million, two hundred thirty thousand, three hundred eighty-six".
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