Base | Representation |
---|---|
bin | 111100001101010… |
… | …001011011000101 |
3 | 2121101201000102212 |
4 | 330031101123011 |
5 | 4032042042242 |
6 | 244122113205 |
7 | 34013545343 |
oct | 7415213305 |
9 | 2541630385 |
10 | 1010112197 |
11 | 479200276 |
12 | 24234b805 |
13 | 13136ab33 |
14 | 98220993 |
15 | 5da2c782 |
hex | 3c3516c5 |
1010112197 has 4 divisors (see below), whose sum is σ = 1012926240. Its totient is φ = 1007298156.
The previous prime is 1010112193. The next prime is 1010112223. The reversal of 1010112197 is 7912110101.
It is a happy number.
1010112197 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 1010112197 - 22 = 1010112193 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1010112193) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1406483 + ... + 1407200.
It is an arithmetic number, because the mean of its divisors is an integer number (253231560).
Almost surely, 21010112197 is an apocalyptic number.
It is an amenable number.
1010112197 is a deficient number, since it is larger than the sum of its proper divisors (2814043).
1010112197 is an equidigital number, since it uses as much as digits as its factorization.
1010112197 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2814042.
The product of its (nonzero) digits is 126, while the sum is 23.
The square root of 1010112197 is about 31782.2623014788. The cubic root of 1010112197 is about 1003.3594338992.
Adding to 1010112197 its reverse (7912110101), we get a palindrome (8922222298).
The spelling of 1010112197 in words is "one billion, ten million, one hundred twelve thousand, one hundred ninety-seven".
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