Base | Representation |
---|---|
bin | 1010000001100001001111… |
… | …1010100101110110110001 |
3 | 1110000121200210012221022212 |
4 | 2200120103322211312301 |
5 | 2421032424333124144 |
6 | 35235024554141505 |
7 | 2215154053032152 |
oct | 240302372456661 |
9 | 43017623187285 |
10 | 11021220208049 |
11 | 356a089537337 |
12 | 129bba0421895 |
13 | 61c3b184a18c |
14 | 2a160392b929 |
15 | 141a4960349e |
hex | a0613ea5db1 |
11021220208049 has 2 divisors, whose sum is σ = 11021220208050. Its totient is φ = 11021220208048.
The previous prime is 11021220207941. The next prime is 11021220208069. The reversal of 11021220208049 is 94080202212011.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 7225171969024 + 3796048239025 = 2687968^2 + 1948345^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-11021220208049 is a prime.
It is not a weakly prime, because it can be changed into another prime (11021220208069) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5510610104024 + 5510610104025.
It is an arithmetic number, because the mean of its divisors is an integer number (5510610104025).
Almost surely, 211021220208049 is an apocalyptic number.
It is an amenable number.
11021220208049 is a deficient number, since it is larger than the sum of its proper divisors (1).
11021220208049 is an equidigital number, since it uses as much as digits as its factorization.
11021220208049 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 4608, while the sum is 32.
The spelling of 11021220208049 in words is "eleven trillion, twenty-one billion, two hundred twenty million, two hundred eight thousand, forty-nine".
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