Base | Representation |
---|---|
bin | 100111001000010… |
… | …1101001101001001 |
3 | 10101111122102120022 |
4 | 1032100231031021 |
5 | 10142112033223 |
6 | 334142110225 |
7 | 44352223040 |
oct | 11620551511 |
9 | 3344572508 |
10 | 1313002313 |
11 | 614179087 |
12 | 30787b375 |
13 | 17c03b25c |
14 | c6547557 |
15 | 7a40cac8 |
hex | 4e42d349 |
1313002313 has 8 divisors (see below), whose sum is σ = 1541130432. Its totient is φ = 1095013296.
The previous prime is 1313002267. The next prime is 1313002333. The reversal of 1313002313 is 3132003131.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1313002313 - 224 = 1296225097 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1313002291 and 1313002300.
It is not an unprimeable number, because it can be changed into a prime (1313002333) 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, 2534495 + ... + 2535012.
It is an arithmetic number, because the mean of its divisors is an integer number (192641304).
Almost surely, 21313002313 is an apocalyptic number.
It is an amenable number.
1313002313 is a deficient number, since it is larger than the sum of its proper divisors (228128119).
1313002313 is an equidigital number, since it uses as much as digits as its factorization.
1313002313 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5069551.
The product of its (nonzero) digits is 162, while the sum is 17.
The square root of 1313002313 is about 36235.3737803269. The cubic root of 1313002313 is about 1095.0194426745.
Adding to 1313002313 its reverse (3132003131), we get a palindrome (4445005444).
The spelling of 1313002313 in words is "one billion, three hundred thirteen million, two thousand, three hundred thirteen".
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