Base | Representation |
---|---|
bin | 100110101111111… |
… | …1101111111111101 |
3 | 10100121121022211012 |
4 | 1031133331333331 |
5 | 10130324213140 |
6 | 333004205005 |
7 | 44135511326 |
oct | 11537757775 |
9 | 3317538735 |
10 | 1300226045 |
11 | 607a42088 |
12 | 303539765 |
13 | 1794b6b31 |
14 | c497d44d |
15 | 79237265 |
hex | 4d7fdffd |
1300226045 has 24 divisors (see below), whose sum is σ = 1691569656. Its totient is φ = 956110848.
The previous prime is 1300226027. The next prime is 1300226063. The reversal of 1300226045 is 5406220031.
It is an interprime number because it is at equal distance from previous prime (1300226027) and next prime (1300226063).
It can be written as a sum of positive squares in 4 ways, for example, as 422466916 + 877759129 = 20554^2 + 29627^2 .
It is not a de Polignac number, because 1300226045 - 26 = 1300225981 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 1300226045.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 153029 + ... + 161301.
It is an arithmetic number, because the mean of its divisors is an integer number (70482069).
Almost surely, 21300226045 is an apocalyptic number.
It is an amenable number.
1300226045 is a deficient number, since it is larger than the sum of its proper divisors (391343611).
1300226045 is an equidigital number, since it uses as much as digits as its factorization.
1300226045 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8381 (or 8338 counting only the distinct ones).
The product of its (nonzero) digits is 1440, while the sum is 23.
The square root of 1300226045 is about 36058.6472985330. The cubic root of 1300226045 is about 1091.4561368064.
Adding to 1300226045 its reverse (5406220031), we get a palindrome (6706446076).
The spelling of 1300226045 in words is "one billion, three hundred million, two hundred twenty-six thousand, forty-five".
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