Base | Representation |
---|---|
bin | 111011100110111100… |
… | …0000010011101111010 |
3 | 110020102002202202202221 |
4 | 1313031320002131322 |
5 | 4044130031233114 |
6 | 134450041114254 |
7 | 12151105436164 |
oct | 1671570023572 |
9 | 406362682687 |
10 | 128008071034 |
11 | 4a319245448 |
12 | 2098578898a |
13 | c0c02c503c |
14 | 62a4b11934 |
15 | 34e3047524 |
hex | 1dcde0277a |
128008071034 has 48 divisors (see below), whose sum is σ = 204609436416. Its totient is φ = 59965228800.
The previous prime is 128008071001. The next prime is 128008071041. The reversal of 128008071034 is 430170800821.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 47709457 + ... + 47712139.
It is an arithmetic number, because the mean of its divisors is an integer number (4262696592).
Almost surely, 2128008071034 is an apocalyptic number.
128008071034 is a deficient number, since it is larger than the sum of its proper divisors (76601365382).
128008071034 is a wasteful number, since it uses less digits than its factorization.
128008071034 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3031 (or 2894 counting only the distinct ones).
The product of its (nonzero) digits is 10752, while the sum is 34.
Adding to 128008071034 its reverse (430170800821), we get a palindrome (558178871855).
The spelling of 128008071034 in words is "one hundred twenty-eight billion, eight million, seventy-one thousand, thirty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •