Base | Representation |
---|---|
bin | 10110101110110001… |
… | …01011011010101011 |
3 | 1011111111001022011122 |
4 | 23113120223122223 |
5 | 144443044132243 |
6 | 5334535245455 |
7 | 611262040502 |
oct | 132730533253 |
9 | 34444038148 |
10 | 12203505323 |
11 | 51a2619199 |
12 | 2446b1988b |
13 | 11c6378489 |
14 | 83aa73839 |
15 | 4b656d668 |
hex | 2d762b6ab |
12203505323 has 2 divisors, whose sum is σ = 12203505324. Its totient is φ = 12203505322.
The previous prime is 12203505313. The next prime is 12203505389. The reversal of 12203505323 is 32350530221.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 12203505323 - 214 = 12203488939 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 12203505292 and 12203505301.
It is not a weakly prime, because it can be changed into another prime (12203505313) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6101752661 + 6101752662.
It is an arithmetic number, because the mean of its divisors is an integer number (6101752662).
Almost surely, 212203505323 is an apocalyptic number.
12203505323 is a deficient number, since it is larger than the sum of its proper divisors (1).
12203505323 is an equidigital number, since it uses as much as digits as its factorization.
12203505323 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 5400, while the sum is 26.
The spelling of 12203505323 in words is "twelve billion, two hundred three million, five hundred five thousand, three hundred twenty-three".
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