Base | Representation |
---|---|
bin | 100111001000100… |
… | …1111000111011011 |
3 | 10101111220111002200 |
4 | 1032101033013123 |
5 | 10142131004321 |
6 | 334145101243 |
7 | 44353342014 |
oct | 11621170733 |
9 | 3344814080 |
10 | 1313141211 |
11 | 614263478 |
12 | 307927823 |
13 | 17c089545 |
14 | c658200b |
15 | 7a438d26 |
hex | 4e44f1db |
1313141211 has 12 divisors (see below), whose sum is σ = 1948023792. Its totient is φ = 851767056.
The previous prime is 1313141191. The next prime is 1313141213. The reversal of 1313141211 is 1121413131.
It is a happy number.
1313141211 is a `hidden beast` number, since 1 + 313 + 141 + 211 = 666.
It is not a de Polignac number, because 1313141211 - 26 = 1313141147 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1313141213) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1971351 + ... + 1972016.
It is an arithmetic number, because the mean of its divisors is an integer number (162335316).
Almost surely, 21313141211 is an apocalyptic number.
1313141211 is a deficient number, since it is larger than the sum of its proper divisors (634882581).
1313141211 is a wasteful number, since it uses less digits than its factorization.
1313141211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3943410 (or 3943407 counting only the distinct ones).
The product of its digits is 72, while the sum is 18.
The square root of 1313141211 is about 36237.2903374411. The cubic root of 1313141211 is about 1095.0580540935.
Adding to 1313141211 its reverse (1121413131), we get a palindrome (2434554342).
The spelling of 1313141211 in words is "one billion, three hundred thirteen million, one hundred forty-one thousand, two hundred eleven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.001 sec. • engine limits •