Base | Representation |
---|---|
bin | 100110101111111… |
… | …1010000101011011 |
3 | 10100121120111211100 |
4 | 1031133322011123 |
5 | 10130323210021 |
6 | 333004002443 |
7 | 44135413512 |
oct | 11537720533 |
9 | 3317514740 |
10 | 1300210011 |
11 | 607a31031 |
12 | 303530423 |
13 | 1794ac749 |
14 | c4977679 |
15 | 79232626 |
hex | 4d7fa15b |
1300210011 has 12 divisors (see below), whose sum is σ = 1881213880. Its totient is φ = 865360800.
The previous prime is 1300210001. The next prime is 1300210013. The reversal of 1300210011 is 1100120031.
It is not a de Polignac number, because 1300210011 - 26 = 1300209947 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1300209975 and 1300210002.
It is not an unprimeable number, because it can be changed into a prime (1300210013) by changing a digit.
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, 114781 + ... + 125598.
Almost surely, 21300210011 is an apocalyptic number.
1300210011 is a deficient number, since it is larger than the sum of its proper divisors (581003869).
1300210011 is a wasteful number, since it uses less digits than its factorization.
1300210011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 240986 (or 240983 counting only the distinct ones).
The product of its (nonzero) digits is 6, while the sum is 9.
The square root of 1300210011 is about 36058.4249656027. The cubic root of 1300210011 is about 1091.4516502840.
Adding to 1300210011 its reverse (1100120031), we get a palindrome (2400330042).
The spelling of 1300210011 in words is "one billion, three hundred million, two hundred ten thousand, eleven".
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