Base | Representation |
---|---|
bin | 100100100010011… |
… | …1111011100010011 |
3 | 10011110000112211121 |
4 | 1021010333130103 |
5 | 10002331421303 |
6 | 321354223111 |
7 | 42245132545 |
oct | 11104773423 |
9 | 3143015747 |
10 | 1226045203 |
11 | 57a0859a9 |
12 | 2a2724a97 |
13 | 167013346 |
14 | b8b8d695 |
15 | 729829bd |
hex | 4913f713 |
1226045203 has 2 divisors, whose sum is σ = 1226045204. Its totient is φ = 1226045202.
The previous prime is 1226045179. The next prime is 1226045213. The reversal of 1226045203 is 3025406221.
It is a strong prime.
It is an emirp because it is prime and its reverse (3025406221) is a distict prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1226045203 is a prime.
It is a super-2 number, since 2×12260452032 = 3006373679598622418, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (1226045213) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 613022601 + 613022602.
It is an arithmetic number, because the mean of its divisors is an integer number (613022602).
Almost surely, 21226045203 is an apocalyptic number.
1226045203 is a deficient number, since it is larger than the sum of its proper divisors (1).
1226045203 is an equidigital number, since it uses as much as digits as its factorization.
1226045203 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2880, while the sum is 25.
The square root of 1226045203 is about 35014.9282878032. The cubic root of 1226045203 is about 1070.2917081040.
The spelling of 1226045203 in words is "one billion, two hundred twenty-six million, forty-five thousand, two hundred three".
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