Base | Representation |
---|---|
bin | 1101101111100111001000… |
… | …10011111010011101111010 |
3 | 10222000022102012002220221220 |
4 | 12313303210103322131322 |
5 | 12430134123400220442 |
6 | 144140204501212510 |
7 | 6236361400661424 |
oct | 667634423723572 |
9 | 128008365086856 |
10 | 30223220320122 |
11 | 96a2660a53465 |
12 | 3481567401136 |
13 | 13b306436a8cb |
14 | 766b5130b814 |
15 | 376296a7ceec |
hex | 1b7ce44fa77a |
30223220320122 has 16 divisors (see below), whose sum is σ = 61274474074560. Its totient is φ = 9936401200992.
The previous prime is 30223220320103. The next prime is 30223220320129. The reversal of 30223220320122 is 22102302232203.
It is a junction number, because it is equal to n+sod(n) for n = 30223220320092 and 30223220320101.
It is not an unprimeable number, because it can be changed into a prime (30223220320129) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34501392622 + ... + 34501393497.
It is an arithmetic number, because the mean of its divisors is an integer number (3829654629660).
Almost surely, 230223220320122 is an apocalyptic number.
30223220320122 is an abundant number, since it is smaller than the sum of its proper divisors (31051253754438).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30223220320122 is a wasteful number, since it uses less digits than its factorization.
30223220320122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 69002786197.
The product of its (nonzero) digits is 3456, while the sum is 24.
Adding to 30223220320122 its reverse (22102302232203), we get a palindrome (52325522552325).
The spelling of 30223220320122 in words is "thirty trillion, two hundred twenty-three billion, two hundred twenty million, three hundred twenty thousand, one hundred twenty-two".
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