Base | Representation |
---|---|
bin | 111000111010001111… |
… | …0110000001101010010 |
3 | 102200110020220001121011 |
4 | 1301310132300031102 |
5 | 4000243101144442 |
6 | 132051035121134 |
7 | 11554362636121 |
oct | 1616436601522 |
9 | 380406801534 |
10 | 122213303122 |
11 | 47915250559 |
12 | 1b828ba31aa |
13 | b6a88c5ba1 |
14 | 5cb5287ab8 |
15 | 32a444e117 |
hex | 1c747b0352 |
122213303122 has 16 divisors (see below), whose sum is σ = 184965557112. Its totient is φ = 60559603200.
The previous prime is 122213303027. The next prime is 122213303129. The reversal of 122213303122 is 221303312221.
It can be written as a sum of positive squares in 4 ways, for example, as 119855132401 + 2358170721 = 346201^2 + 48561^2 .
It is a junction number, because it is equal to n+sod(n) for n = 122213303093 and 122213303102.
It is not an unprimeable number, because it can be changed into a prime (122213303129) 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, 206403 + ... + 535750.
Almost surely, 2122213303122 is an apocalyptic number.
122213303122 is a deficient number, since it is larger than the sum of its proper divisors (62752253990).
122213303122 is a wasteful number, since it uses less digits than its factorization.
122213303122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 742893.
The product of its (nonzero) digits is 864, while the sum is 22.
Adding to 122213303122 its reverse (221303312221), we get a palindrome (343516615343).
Subtracting 122213303122 from its reverse (221303312221), we obtain a palindrome (99090009099).
The spelling of 122213303122 in words is "one hundred twenty-two billion, two hundred thirteen million, three hundred three thousand, one hundred twenty-two".
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