Base | Representation |
---|---|
bin | 110000000100010000… |
… | …1000100110101011101 |
3 | 100212102201121011011021 |
4 | 1200020201010311131 |
5 | 3142344324302024 |
6 | 115230343524141 |
7 | 10312640254636 |
oct | 1401041046535 |
9 | 325381534137 |
10 | 103222103389 |
11 | 3a85a206069 |
12 | 18008a59651 |
13 | 9970219bb2 |
14 | 4dd2d6088d |
15 | 2a42051de4 |
hex | 1808844d5d |
103222103389 has 2 divisors, whose sum is σ = 103222103390. Its totient is φ = 103222103388.
The previous prime is 103222103371. The next prime is 103222103399. The reversal of 103222103389 is 983301222301.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 93319863289 + 9902240100 = 305483^2 + 99510^2 .
It is an emirp because it is prime and its reverse (983301222301) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 103222103389 - 221 = 103220006237 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (103222103359) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51611051694 + 51611051695.
It is an arithmetic number, because the mean of its divisors is an integer number (51611051695).
Almost surely, 2103222103389 is an apocalyptic number.
It is an amenable number.
103222103389 is a deficient number, since it is larger than the sum of its proper divisors (1).
103222103389 is an equidigital number, since it uses as much as digits as its factorization.
103222103389 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 15552, while the sum is 34.
The spelling of 103222103389 in words is "one hundred three billion, two hundred twenty-two million, one hundred three thousand, three hundred eighty-nine".
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