Base | Representation |
---|---|
bin | 100111001000111… |
… | …1111111100001001 |
3 | 10101112021122102102 |
4 | 1032101333330021 |
5 | 10142203404233 |
6 | 334153243145 |
7 | 44355134033 |
oct | 11621777411 |
9 | 3345248372 |
10 | 1313341193 |
11 | 61438a74a |
12 | 307a034b5 |
13 | 17c129588 |
14 | c65d4c53 |
15 | 7a4781e8 |
hex | 4e47ff09 |
1313341193 has 8 divisors (see below), whose sum is σ = 1372315200. Its totient is φ = 1254523248.
The previous prime is 1313341187. The next prime is 1313341201. The reversal of 1313341193 is 3911433131.
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 1313341193 - 26 = 1313341129 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1313341153) 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, 21638 + ... + 55631.
It is an arithmetic number, because the mean of its divisors is an integer number (171539400).
Almost surely, 21313341193 is an apocalyptic number.
It is an amenable number.
1313341193 is a deficient number, since it is larger than the sum of its proper divisors (58974007).
1313341193 is an equidigital number, since it uses as much as digits as its factorization.
1313341193 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 78031.
The product of its digits is 2916, while the sum is 29.
The square root of 1313341193 is about 36240.0495722619. The cubic root of 1313341193 is about 1095.1136411042.
The spelling of 1313341193 in words is "one billion, three hundred thirteen million, three hundred forty-one thousand, one hundred ninety-three".
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