Base | Representation |
---|---|
bin | 10010110101010001… |
… | …011101000111000011 |
3 | 1221012020121101012001 |
4 | 102311101131013003 |
5 | 312403101332323 |
6 | 13142304444431 |
7 | 1314045456301 |
oct | 226521350703 |
9 | 57166541161 |
10 | 20221120963 |
11 | 863732851a |
12 | 3b04019717 |
13 | 1ba3448644 |
14 | d9b805271 |
15 | 7d53983ad |
hex | 4b545d1c3 |
20221120963 has 2 divisors, whose sum is σ = 20221120964. Its totient is φ = 20221120962.
The previous prime is 20221120919. The next prime is 20221120967. The reversal of 20221120963 is 36902112202.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-20221120963 is a prime.
It is not a weakly prime, because it can be changed into another prime (20221120967) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10110560481 + 10110560482.
It is an arithmetic number, because the mean of its divisors is an integer number (10110560482).
Almost surely, 220221120963 is an apocalyptic number.
20221120963 is a deficient number, since it is larger than the sum of its proper divisors (1).
20221120963 is an equidigital number, since it uses as much as digits as its factorization.
20221120963 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 2592, while the sum is 28.
The spelling of 20221120963 in words is "twenty billion, two hundred twenty-one million, one hundred twenty thousand, nine hundred sixty-three".
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