Base | Representation |
---|---|
bin | 100111001000011… |
… | …0110011011100101 |
3 | 10101111201100101212 |
4 | 1032100312123211 |
5 | 10142114240401 |
6 | 334143001205 |
7 | 44352441152 |
oct | 11620663345 |
9 | 3344640355 |
10 | 1313040101 |
11 | 6141a450a |
12 | 307899205 |
13 | 17c052509 |
14 | c6557229 |
15 | 7a418dbb |
hex | 4e4366e5 |
1313040101 has 8 divisors (see below), whose sum is σ = 1390624704. Its totient is φ = 1235494080.
The previous prime is 1313040041. The next prime is 1313040107. The reversal of 1313040101 is 1010403131.
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 1313040101 - 26 = 1313040037 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1313040107) 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, 89816 + ... + 103406.
It is an arithmetic number, because the mean of its divisors is an integer number (173828088).
Almost surely, 21313040101 is an apocalyptic number.
It is an amenable number.
1313040101 is a deficient number, since it is larger than the sum of its proper divisors (77584603).
1313040101 is a wasteful number, since it uses less digits than its factorization.
1313040101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19291.
The product of its (nonzero) digits is 36, while the sum is 14.
The square root of 1313040101 is about 36235.8952007536. The cubic root of 1313040101 is about 1095.0299474028.
Adding to 1313040101 its reverse (1010403131), we get a palindrome (2323443232).
The spelling of 1313040101 in words is "one billion, three hundred thirteen million, forty thousand, one hundred one".
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