Base | Representation |
---|---|
bin | 100000000001011100… |
… | …1000111101001101010 |
3 | 20120111120010121001120 |
4 | 1000002321013221222 |
5 | 2111314102122324 |
6 | 51331441000110 |
7 | 4653064252443 |
oct | 1000271075152 |
9 | 216446117046 |
10 | 68768004714 |
11 | 27189822852 |
12 | 113b2323036 |
13 | 663c12cc66 |
14 | 34851582ca |
15 | 1bc73a5179 |
hex | 1002e47a6a |
68768004714 has 32 divisors (see below), whose sum is σ = 141500838336. Its totient is φ = 22264035840.
The previous prime is 68768004713. The next prime is 68768004757. The reversal of 68768004714 is 41740086786.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (68768004713) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 144487 + ... + 398010.
It is an arithmetic number, because the mean of its divisors is an integer number (4421901198).
Almost surely, 268768004714 is an apocalyptic number.
68768004714 is an abundant number, since it is smaller than the sum of its proper divisors (72732833622).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
68768004714 is a wasteful number, since it uses less digits than its factorization.
68768004714 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 543110.
The product of its (nonzero) digits is 1806336, while the sum is 51.
The spelling of 68768004714 in words is "sixty-eight billion, seven hundred sixty-eight million, four thousand, seven hundred fourteen".
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