Base | Representation |
---|---|
bin | 111000110100110011… |
… | …1011011111011110010 |
3 | 102122222112220121212212 |
4 | 1301221213123323302 |
5 | 3444404420430002 |
6 | 132021004252122 |
7 | 11550020432450 |
oct | 1615147337362 |
9 | 378875817785 |
10 | 122031030002 |
11 | 47831376012 |
12 | 1b797b41042 |
13 | b679c0747b |
14 | 5c98d9b9d0 |
15 | 3293447352 |
hex | 1c699dbef2 |
122031030002 has 16 divisors (see below), whose sum is σ = 214849999680. Its totient is φ = 50885525808.
The previous prime is 122031029969. The next prime is 122031030013. The reversal of 122031030002 is 200030130221.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (14).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117790052 + ... + 117791087.
It is an arithmetic number, because the mean of its divisors is an integer number (13428124980).
Almost surely, 2122031030002 is an apocalyptic number.
122031030002 is a deficient number, since it is larger than the sum of its proper divisors (92818969678).
122031030002 is a wasteful number, since it uses less digits than its factorization.
122031030002 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 235581185.
The product of its (nonzero) digits is 72, while the sum is 14.
Adding to 122031030002 its reverse (200030130221), we get a palindrome (322061160223).
The spelling of 122031030002 in words is "one hundred twenty-two billion, thirty-one million, thirty thousand, two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.080 sec. • engine limits •