Base | Representation |
---|---|
bin | 100110101111111… |
… | …1010111001010011 |
3 | 10100121120200101022 |
4 | 1031133322321103 |
5 | 10130323311311 |
6 | 333004030055 |
7 | 44135426264 |
oct | 11537727123 |
9 | 3317520338 |
10 | 1300213331 |
11 | 607a3357a |
12 | 30353232b |
13 | 1794b1101 |
14 | c497896b |
15 | 792335db |
hex | 4d7fae53 |
1300213331 has 8 divisors (see below), whose sum is σ = 1327316544. Its totient is φ = 1273205440.
The previous prime is 1300213303. The next prime is 1300213349. The reversal of 1300213331 is 1333120031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1300213331 is a prime.
It is a super-2 number, since 2×13002133312 = 3381109412220231122, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1300213381) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4070 + ... + 51156.
It is an arithmetic number, because the mean of its divisors is an integer number (165914568).
Almost surely, 21300213331 is an apocalyptic number.
1300213331 is a deficient number, since it is larger than the sum of its proper divisors (27103213).
1300213331 is an equidigital number, since it uses as much as digits as its factorization.
1300213331 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 47661.
The product of its (nonzero) digits is 162, while the sum is 17.
The square root of 1300213331 is about 36058.4710019712. The cubic root of 1300213331 is about 1091.4525792664.
Adding to 1300213331 its reverse (1333120031), we get a palindrome (2633333362).
The spelling of 1300213331 in words is "one billion, three hundred million, two hundred thirteen thousand, three hundred thirty-one".
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