Base | Representation |
---|---|
bin | 100110110000001… |
… | …0111011101011011 |
3 | 10100121210121212122 |
4 | 1031200113131123 |
5 | 10130341032311 |
6 | 333010331455 |
7 | 44136424346 |
oct | 11540273533 |
9 | 3317717778 |
10 | 1300330331 |
11 | 608003473 |
12 | 303589b8b |
13 | 179522441 |
14 | c49a945d |
15 | 792580db |
hex | 4d81775b |
1300330331 has 4 divisors (see below), whose sum is σ = 1335474432. Its totient is φ = 1265186232.
The previous prime is 1300330327. The next prime is 1300330337. The reversal of 1300330331 is 1330330031.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 1300330331 - 22 = 1300330327 is a prime.
It is a super-2 number, since 2×13003303312 = 3381717939437139122, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1300330337) 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, 17571995 + ... + 17572068.
It is an arithmetic number, because the mean of its divisors is an integer number (333868608).
Almost surely, 21300330331 is an apocalyptic number.
1300330331 is a deficient number, since it is larger than the sum of its proper divisors (35144101).
1300330331 is an equidigital number, since it uses as much as digits as its factorization.
1300330331 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35144100.
The product of its (nonzero) digits is 243, while the sum is 17.
The square root of 1300330331 is about 36060.0933304394. The cubic root of 1300330331 is about 1091.4853164895.
Adding to 1300330331 its reverse (1330330031), we get a palindrome (2630660362).
It can be divided in two parts, 13003 and 30331, that added together give a palindrome (43334).
The spelling of 1300330331 in words is "one billion, three hundred million, three hundred thirty thousand, three hundred thirty-one".
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