Base | Representation |
---|---|
bin | 111000111101001000… |
… | …0011101101000101100 |
3 | 102200201000020222000110 |
4 | 1301322100131220230 |
5 | 4000442404022312 |
6 | 132104420300020 |
7 | 11556650501436 |
oct | 1617220355054 |
9 | 380630228013 |
10 | 122310220332 |
11 | 47964a26923 |
12 | 1b855541610 |
13 | b6c29ca451 |
14 | 5cc40b5656 |
15 | 32acbe543c |
hex | 1c7a41da2c |
122310220332 has 24 divisors (see below), whose sum is σ = 285485760000. Its totient is φ = 40756466896.
The previous prime is 122310220303. The next prime is 122310220337. The reversal of 122310220332 is 233022013221.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 122310220299 and 122310220308.
It is not an unprimeable number, because it can be changed into a prime (122310220337) 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, 1663332 + ... + 1735307.
It is an arithmetic number, because the mean of its divisors is an integer number (11895240000).
Almost surely, 2122310220332 is an apocalyptic number.
122310220332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
122310220332 is an abundant number, since it is smaller than the sum of its proper divisors (163175539668).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122310220332 is a wasteful number, since it uses less digits than its factorization.
122310220332 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3401645 (or 3401643 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 21.
Adding to 122310220332 its reverse (233022013221), we get a palindrome (355332233553).
The spelling of 122310220332 in words is "one hundred twenty-two billion, three hundred ten million, two hundred twenty thousand, three hundred thirty-two".
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