Base | Representation |
---|---|
bin | 100111001000111… |
… | …1010110100001001 |
3 | 10101112020120121221 |
4 | 1032101322310021 |
5 | 10142202221301 |
6 | 334153002041 |
7 | 44355015604 |
oct | 11621726411 |
9 | 3345216557 |
10 | 1313320201 |
11 | 6143759a6 |
12 | 3079b3321 |
13 | 17c11cb5b |
14 | c65cb33b |
15 | 7a471da1 |
hex | 4e47ad09 |
1313320201 has 8 divisors (see below), whose sum is σ = 1348012800. Its totient is φ = 1278908928.
The previous prime is 1313320199. The next prime is 1313320207. The reversal of 1313320201 is 1020233131.
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 1313320201 - 21 = 1313320199 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1313320207) 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, 60856 + ... + 79561.
It is an arithmetic number, because the mean of its divisors is an integer number (168501600).
Almost surely, 21313320201 is an apocalyptic number.
It is an amenable number.
1313320201 is a deficient number, since it is larger than the sum of its proper divisors (34692599).
1313320201 is a wasteful number, since it uses less digits than its factorization.
1313320201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 140663.
The product of its (nonzero) digits is 108, while the sum is 16.
The square root of 1313320201 is about 36239.7599467767. The cubic root of 1313320201 is about 1095.1078064315.
Adding to 1313320201 its reverse (1020233131), we get a palindrome (2333553332).
The spelling of 1313320201 in words is "one billion, three hundred thirteen million, three hundred twenty thousand, two hundred one".
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