Base | Representation |
---|---|
bin | 100110101111100… |
… | …0111001000110101 |
3 | 10100121011220120112 |
4 | 1031133013020311 |
5 | 10130300020313 |
6 | 332555312405 |
7 | 44133554231 |
oct | 11537071065 |
9 | 3317156515 |
10 | 1300001333 |
11 | 6078a9274 |
12 | 30344b705 |
13 | 179438777 |
14 | c49215c1 |
15 | 791e08a8 |
hex | 4d7c7235 |
1300001333 has 4 divisors (see below), whose sum is σ = 1300289088. Its totient is φ = 1299713580.
The previous prime is 1300001323. The next prime is 1300001359. The reversal of 1300001333 is 3331000031.
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 1300001333 - 210 = 1300000309 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 (1300001323) 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 3 ways as a sum of consecutive naturals, for example, 136991 + ... + 146172.
It is an arithmetic number, because the mean of its divisors is an integer number (325072272).
Almost surely, 21300001333 is an apocalyptic number.
It is an amenable number.
1300001333 is a deficient number, since it is larger than the sum of its proper divisors (287755).
1300001333 is an equidigital number, since it uses as much as digits as its factorization.
1300001333 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 287754.
The product of its (nonzero) digits is 81, while the sum is 14.
The square root of 1300001333 is about 36055.5312400192. The cubic root of 1300001333 is about 1091.3932560935.
Adding to 1300001333 its reverse (3331000031), we get a palindrome (4631001364).
The spelling of 1300001333 in words is "one billion, three hundred million, one thousand, three hundred thirty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.133 sec. • engine limits •