Base | Representation |
---|---|
bin | 100110101111111… |
… | …1101100011010100 |
3 | 10100121121020022022 |
4 | 1031133331203110 |
5 | 10130324133322 |
6 | 333004152312 |
7 | 44135503100 |
oct | 11537754324 |
9 | 3317536268 |
10 | 1300224212 |
11 | 607a40771 |
12 | 303538698 |
13 | 1794b6051 |
14 | c497c900 |
15 | 79236942 |
hex | 4d7fd8d4 |
1300224212 has 36 divisors (see below), whose sum is σ = 2652288660. Its totient is φ = 556101504.
The previous prime is 1300224199. The next prime is 1300224257. The reversal of 1300224212 is 2124220031.
It can be written as a sum of positive squares in 2 ways, for example, as 940894276 + 359329936 = 30674^2 + 18956^2 .
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 93248 + ... + 106280.
It is an arithmetic number, because the mean of its divisors is an integer number (73674685).
Almost surely, 21300224212 is an apocalyptic number.
It is an amenable number.
1300224212 is an abundant number, since it is smaller than the sum of its proper divisors (1352064448).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1300224212 is a wasteful number, since it uses less digits than its factorization.
1300224212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13560 (or 13551 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 17.
The square root of 1300224212 is about 36058.6218815972. The cubic root of 1300224212 is about 1091.4556239109.
Adding to 1300224212 its reverse (2124220031), we get a palindrome (3424444243).
The spelling of 1300224212 in words is "one billion, three hundred million, two hundred twenty-four thousand, two hundred twelve".
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