Base | Representation |
---|---|
bin | 111000011101010011… |
… | …1000110000000011000 |
3 | 102120221120222122000212 |
4 | 1300322213012000120 |
5 | 3441301024123112 |
6 | 131410433350252 |
7 | 11521333330001 |
oct | 1607247060030 |
9 | 376846878025 |
10 | 121242411032 |
11 | 474671a89a6 |
12 | 1b5b7a08388 |
13 | b58270a922 |
14 | 5c223561a8 |
15 | 32490bc522 |
hex | 1c3a9c6018 |
121242411032 has 64 divisors (see below), whose sum is σ = 243404870400. Its totient is φ = 56449008000.
The previous prime is 121242410983. The next prime is 121242411119. The reversal of 121242411032 is 230114242121.
It is a junction number, because it is equal to n+sod(n) for n = 121242410989 and 121242411007.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3555182 + ... + 3589122.
It is an arithmetic number, because the mean of its divisors is an integer number (3803201100).
Almost surely, 2121242411032 is an apocalyptic number.
It is an amenable number.
121242411032 is an abundant number, since it is smaller than the sum of its proper divisors (122162459368).
121242411032 is a wasteful number, since it uses less digits than its factorization.
121242411032 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34368 (or 34364 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 23.
Adding to 121242411032 its reverse (230114242121), we get a palindrome (351356653153).
The spelling of 121242411032 in words is "one hundred twenty-one billion, two hundred forty-two million, four hundred eleven thousand, thirty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •