Base | Representation |
---|---|
bin | 111000111101001010… |
… | …0101000011110110010 |
3 | 102200201002022111022212 |
4 | 1301322110220132302 |
5 | 4000443144011310 |
6 | 132104455532122 |
7 | 11556663003143 |
oct | 1617224503662 |
9 | 380632274285 |
10 | 122311313330 |
11 | 47965603028 |
12 | 1b85598a042 |
13 | b6c2cc0aab |
14 | 5cc42bbaca |
15 | 32acd5e205 |
hex | 1c7a5287b2 |
122311313330 has 64 divisors (see below), whose sum is σ = 224741088000. Its totient is φ = 47916050688.
The previous prime is 122311313281. The next prime is 122311313353. The reversal of 122311313330 is 33313113221.
It is a junction number, because it is equal to n+sod(n) for n = 122311313296 and 122311313305.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 114416036 + ... + 114417104.
It is an arithmetic number, because the mean of its divisors is an integer number (3511579500).
Almost surely, 2122311313330 is an apocalyptic number.
122311313330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
122311313330 is a deficient number, since it is larger than the sum of its proper divisors (102429774670).
122311313330 is a wasteful number, since it uses less digits than its factorization.
122311313330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1971.
The product of its (nonzero) digits is 972, while the sum is 23.
Adding to 122311313330 its reverse (33313113221), we get a palindrome (155624426551).
The spelling of 122311313330 in words is "one hundred twenty-two billion, three hundred eleven million, three hundred thirteen thousand, three hundred thirty".
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