Base | Representation |
---|---|
bin | 1100000111100000011111… |
… | …0110001101000110001010 |
3 | 1202011200022011011111220220 |
4 | 3001320013312031012022 |
5 | 3221241222232431442 |
6 | 44200320143530510 |
7 | 2543364224116113 |
oct | 301700766150612 |
9 | 52150264144826 |
10 | 13323120202122 |
11 | 4277338026055 |
12 | 15b2139bb9a36 |
13 | 7584987410a3 |
14 | 340bb19c520a |
15 | 18187199aeec |
hex | c1e07d8d18a |
13323120202122 has 64 divisors (see below), whose sum is σ = 28646737966080. Its totient is φ = 4116097085184.
The previous prime is 13323120202121. The next prime is 13323120202163. The reversal of 13323120202122 is 22120202132331.
It is a junction number, because it is equal to n+sod(n) for n = 13323120202092 and 13323120202101.
It is not an unprimeable number, because it can be changed into a prime (13323120202121) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1661728 + ... + 5422875.
It is an arithmetic number, because the mean of its divisors is an integer number (447605280720).
Almost surely, 213323120202122 is an apocalyptic number.
13323120202122 is an abundant number, since it is smaller than the sum of its proper divisors (15323617763958).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13323120202122 is a wasteful number, since it uses less digits than its factorization.
13323120202122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7084907.
The product of its (nonzero) digits is 1728, while the sum is 24.
Adding to 13323120202122 its reverse (22120202132331), we get a palindrome (35443322334453).
The spelling of 13323120202122 in words is "thirteen trillion, three hundred twenty-three billion, one hundred twenty million, two hundred two thousand, one hundred twenty-two".
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