Base | Representation |
---|---|
bin | 1110011110011… |
… | …00000111110010 |
3 | 22110110220010001 |
4 | 13033030013302 |
5 | 222041003242 |
6 | 20014300214 |
7 | 3003033640 |
oct | 717140762 |
9 | 273426101 |
10 | 121422322 |
11 | 625a342a |
12 | 347b766a |
13 | 1c204438 |
14 | 121aa190 |
15 | a9d6eb7 |
hex | 73cc1f2 |
121422322 has 16 divisors (see below), whose sum is σ = 208391040. Its totient is φ = 51978528.
The previous prime is 121422281. The next prime is 121422341. The reversal of 121422322 is 223224121.
It is a self number, because there is not a number n which added to its sum of digits gives 121422322.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9054 + ... + 18022.
It is an arithmetic number, because the mean of its divisors is an integer number (13024440).
Almost surely, 2121422322 is an apocalyptic number.
121422322 is a deficient number, since it is larger than the sum of its proper divisors (86968718).
121422322 is an equidigital number, since it uses as much as digits as its factorization.
121422322 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9945.
The product of its digits is 384, while the sum is 19.
The square root of 121422322 is about 11019.1797335373. The cubic root of 121422322 is about 495.1835145837.
Adding to 121422322 its reverse (223224121), we get a palindrome (344646443).
The spelling of 121422322 in words is "one hundred twenty-one million, four hundred twenty-two thousand, three hundred twenty-two".
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