Base | Representation |
---|---|
bin | 111000111101110000… |
… | …0100111011110000100 |
3 | 102200202110210110210021 |
4 | 1301323200213132010 |
5 | 4001013243412012 |
6 | 132110450504524 |
7 | 11560324213354 |
oct | 1617340473604 |
9 | 380673713707 |
10 | 122331232132 |
11 | 4797587834a |
12 | 1b860595144 |
13 | b6c7176275 |
14 | 5cc6bc4b64 |
15 | 32ae996007 |
hex | 1c7b827784 |
122331232132 has 6 divisors (see below), whose sum is σ = 214079656238. Its totient is φ = 61165616064.
The previous prime is 122331232117. The next prime is 122331232139. The reversal of 122331232132 is 231232133221.
It can be written as a sum of positive squares in only one way, i.e., 77787441216 + 44543790916 = 278904^2 + 211054^2 .
It is a super-3 number, since 3×1223312321323 (a number of 34 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 122331232097 and 122331232106.
It is not an unprimeable number, because it can be changed into a prime (122331232139) by changing a digit.
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 as a sum of consecutive naturals, namely, 15291404013 + ... + 15291404020.
Almost surely, 2122331232132 is an apocalyptic number.
It is an amenable number.
122331232132 is a deficient number, since it is larger than the sum of its proper divisors (91748424106).
122331232132 is a wasteful number, since it uses less digits than its factorization.
122331232132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30582808037 (or 30582808035 counting only the distinct ones).
The product of its digits is 2592, while the sum is 25.
Adding to 122331232132 its reverse (231232133221), we get a palindrome (353563365353).
The spelling of 122331232132 in words is "one hundred twenty-two billion, three hundred thirty-one million, two hundred thirty-two thousand, one hundred thirty-two".
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