Base | Representation |
---|---|
bin | 110111111000100101… |
… | …0001111010000110001 |
3 | 102110202201012020210221 |
4 | 1233301022033100301 |
5 | 3431240042010001 |
6 | 131044253053041 |
7 | 11445651050425 |
oct | 1576112172061 |
9 | 373681166727 |
10 | 120010110001 |
11 | 4699463a9a1 |
12 | 1b313187181 |
13 | b417317012 |
14 | 5b46818b85 |
15 | 31c5d011a1 |
hex | 1bf128f431 |
120010110001 has 16 divisors (see below), whose sum is σ = 130485698560. Its totient is φ = 109955186640.
The previous prime is 120010109959. The next prime is 120010110037. The reversal of 120010110001 is 100011010021.
It is a cyclic number.
It is not a de Polignac number, because 120010110001 - 27 = 120010109873 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (120010110041) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 857950 + ... + 987976.
It is an arithmetic number, because the mean of its divisors is an integer number (8155356160).
Almost surely, 2120010110001 is an apocalyptic number.
It is an amenable number.
120010110001 is a deficient number, since it is larger than the sum of its proper divisors (10475588559).
120010110001 is a wasteful number, since it uses less digits than its factorization.
120010110001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 131644.
The product of its (nonzero) digits is 2, while the sum is 7.
Adding to 120010110001 its reverse (100011010021), we get a palindrome (220021120022).
The spelling of 120010110001 in words is "one hundred twenty billion, ten million, one hundred ten thousand, one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •