Base | Representation |
---|---|
bin | 100100010110111… |
… | …1101110001111011 |
3 | 10011000122212211121 |
4 | 1020231331301323 |
5 | 4444310242313 |
6 | 321021010111 |
7 | 42142622536 |
oct | 11055756173 |
9 | 3130585747 |
10 | 1220009083 |
11 | 576732977 |
12 | 2a06b3937 |
13 | 1659aba87 |
14 | b805ba1d |
15 | 7218e28d |
hex | 48b7dc7b |
1220009083 has 2 divisors, whose sum is σ = 1220009084. Its totient is φ = 1220009082.
The previous prime is 1220009041. The next prime is 1220009099. The reversal of 1220009083 is 3809000221.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 1220009083 - 229 = 683138171 is a prime.
It is not a weakly prime, because it can be changed into another prime (1220009023) 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, 610004541 + 610004542.
It is an arithmetic number, because the mean of its divisors is an integer number (610004542).
Almost surely, 21220009083 is an apocalyptic number.
1220009083 is a deficient number, since it is larger than the sum of its proper divisors (1).
1220009083 is an equidigital number, since it uses as much as digits as its factorization.
1220009083 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 864, while the sum is 25.
The square root of 1220009083 is about 34928.6284156707. The cubic root of 1220009083 is about 1068.5323819061.
The spelling of 1220009083 in words is "one billion, two hundred twenty million, nine thousand, eighty-three".
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