Base | Representation |
---|---|
bin | 111000110111100001… |
… | …1101100010110000010 |
3 | 102200012220200210210020 |
4 | 1301233003230112002 |
5 | 4000101303321310 |
6 | 132034025114310 |
7 | 11552206422660 |
oct | 1615703542602 |
9 | 380186623706 |
10 | 122122323330 |
11 | 47878960047 |
12 | 1b802628996 |
13 | b692abcca7 |
14 | 5ca7163c30 |
15 | 329b47c170 |
hex | 1c6f0ec582 |
122122323330 has 32 divisors (see below), whose sum is σ = 334964087424. Its totient is φ = 27913673856.
The previous prime is 122122323329. The next prime is 122122323409. The reversal of 122122323330 is 33323221221.
It is a self number, because there is not a number n which added to its sum of digits gives 122122323330.
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, 290767227 + ... + 290767646.
It is an arithmetic number, because the mean of its divisors is an integer number (10467627732).
Almost surely, 2122122323330 is an apocalyptic number.
122122323330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
122122323330 is an abundant number, since it is smaller than the sum of its proper divisors (212841764094).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122122323330 is a wasteful number, since it uses less digits than its factorization.
122122323330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 581534890.
The product of its (nonzero) digits is 2592, while the sum is 24.
Adding to 122122323330 its reverse (33323221221), we get a palindrome (155445544551).
The spelling of 122122323330 in words is "one hundred twenty-two billion, one hundred twenty-two million, three hundred twenty-three thousand, three hundred thirty".
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