Base | Representation |
---|---|
bin | 11100001111001110… |
… | …001000010000000010 |
3 | 2220021001200100110102 |
4 | 130033032020100002 |
5 | 444043423224442 |
6 | 21532345402402 |
7 | 2122234610366 |
oct | 341716102002 |
9 | 86231610412 |
10 | 30320133122 |
11 | 11949a19864 |
12 | 5a62199402 |
13 | 2b227c1a96 |
14 | 1678b7d2a6 |
15 | bc6cb3232 |
hex | 70f388402 |
30320133122 has 24 divisors (see below), whose sum is σ = 46851816000. Its totient is φ = 14715660960.
The previous prime is 30320133091. The next prime is 30320133133. The reversal of 30320133122 is 22133102303.
It is a junction number, because it is equal to n+sod(n) for n = 30320133094 and 30320133103.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 646379 + ... + 691697.
It is an arithmetic number, because the mean of its divisors is an integer number (1952159000).
Almost surely, 230320133122 is an apocalyptic number.
30320133122 is a deficient number, since it is larger than the sum of its proper divisors (16531682878).
30320133122 is a wasteful number, since it uses less digits than its factorization.
30320133122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 45602 (or 45561 counting only the distinct ones).
The product of its (nonzero) digits is 648, while the sum is 20.
Adding to 30320133122 its reverse (22133102303), we get a palindrome (52453235425).
The spelling of 30320133122 in words is "thirty billion, three hundred twenty million, one hundred thirty-three thousand, one hundred twenty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •