Base | Representation |
---|---|
bin | 110011101100010111… |
… | …0011000100010100101 |
3 | 101121112111022110221221 |
4 | 1213120232120202211 |
5 | 3304322104021242 |
6 | 122555234140341 |
7 | 11006636205562 |
oct | 1473056304245 |
9 | 347474273857 |
10 | 111010220197 |
11 | 43096414538 |
12 | 196211216b1 |
13 | a6118a4c36 |
14 | 5531431869 |
15 | 2d4ab47167 |
hex | 19d8b988a5 |
111010220197 has 2 divisors, whose sum is σ = 111010220198. Its totient is φ = 111010220196.
The previous prime is 111010220159. The next prime is 111010220207. The reversal of 111010220197 is 791022010111.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 108952146241 + 2058073956 = 330079^2 + 45366^2 .
It is a cyclic number.
It is not a de Polignac number, because 111010220197 - 215 = 111010187429 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (111010220147) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55505110098 + 55505110099.
It is an arithmetic number, because the mean of its divisors is an integer number (55505110099).
Almost surely, 2111010220197 is an apocalyptic number.
It is an amenable number.
111010220197 is a deficient number, since it is larger than the sum of its proper divisors (1).
111010220197 is an equidigital number, since it uses as much as digits as its factorization.
111010220197 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 252, while the sum is 25.
The spelling of 111010220197 in words is "one hundred eleven billion, ten million, two hundred twenty thousand, one hundred ninety-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •