Base | Representation |
---|---|
bin | 1011001100001001000100… |
… | …0111100111110010001010 |
3 | 1121120011202121221102001221 |
4 | 2303002101013213302022 |
5 | 3103033444040430101 |
6 | 42100004405032254 |
7 | 2406610200154063 |
oct | 263022107476212 |
9 | 47504677842057 |
10 | 12303221030026 |
11 | 3a13848588693 |
12 | 14685439b568a |
13 | 6b325b941204 |
14 | 30769c82156a |
15 | 16507d283aa1 |
hex | b30911e7c8a |
12303221030026 has 16 divisors (see below), whose sum is σ = 18962513607240. Its totient is φ = 5982539351040.
The previous prime is 12303221029991. The next prime is 12303221030027. The reversal of 12303221030026 is 62003012230321.
It can be written as a sum of positive squares in 4 ways, for example, as 10475249429401 + 1827971600625 = 3236549^2 + 1352025^2 .
It is not an unprimeable number, because it can be changed into a prime (12303221030027) 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, 38888895 + ... + 39203986.
Almost surely, 212303221030026 is an apocalyptic number.
12303221030026 is a deficient number, since it is larger than the sum of its proper divisors (6659292577214).
12303221030026 is a wasteful number, since it uses less digits than its factorization.
12303221030026 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 78095049.
The product of its (nonzero) digits is 2592, while the sum is 25.
Adding to 12303221030026 its reverse (62003012230321), we get a palindrome (74306233260347).
The spelling of 12303221030026 in words is "twelve trillion, three hundred three billion, two hundred twenty-one million, thirty thousand, twenty-six".
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