Base | Representation |
---|---|
bin | 111111101000110011… |
… | …110011011000111010 |
3 | 20112101001201010212222 |
4 | 333220303303120322 |
5 | 2104420040402021 |
6 | 51220205404042 |
7 | 4636201563020 |
oct | 775063633072 |
9 | 215331633788 |
10 | 68330403386 |
11 | 26a84805463 |
12 | 112ab869622 |
13 | 659c58486b |
14 | 3442da6710 |
15 | 1b9dc656ab |
hex | fe8cf363a |
68330403386 has 8 divisors (see below), whose sum is σ = 117137834400. Its totient is φ = 29284458588.
The previous prime is 68330403377. The next prime is 68330403431.
68330403386 is nontrivially palindromic in base 10.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2440371536 + ... + 2440371563.
It is an arithmetic number, because the mean of its divisors is an integer number (14642229300).
Almost surely, 268330403386 is an apocalyptic number.
68330403386 is a deficient number, since it is larger than the sum of its proper divisors (48807431014).
68330403386 is a wasteful number, since it uses less digits than its factorization.
68330403386 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4880743108.
The product of its (nonzero) digits is 746496, while the sum is 44.
The spelling of 68330403386 in words is "sixty-eight billion, three hundred thirty million, four hundred three thousand, three hundred eighty-six".
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