Base | Representation |
---|---|
bin | 100111001011111… |
… | …0001010111111111 |
3 | 10101122010112011002 |
4 | 1032113301113333 |
5 | 10143100320044 |
6 | 334245520515 |
7 | 44404035515 |
oct | 11627612777 |
9 | 3348115132 |
10 | 1314854399 |
11 | 615223631 |
12 | 30841313b |
13 | 17c539271 |
14 | c68aa4b5 |
15 | 7a67674e |
hex | 4e5f15ff |
1314854399 has 4 divisors (see below), whose sum is σ = 1317438120. Its totient is φ = 1312270680.
The previous prime is 1314854389. The next prime is 1314854407. The reversal of 1314854399 is 9934584131.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9934584131 = 19 ⋅522872849.
It is a cyclic number.
It is not a de Polignac number, because 1314854399 - 228 = 1046418943 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1314854339) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1291097 + ... + 1292114.
It is an arithmetic number, because the mean of its divisors is an integer number (329359530).
Almost surely, 21314854399 is an apocalyptic number.
1314854399 is a deficient number, since it is larger than the sum of its proper divisors (2583721).
1314854399 is an equidigital number, since it uses as much as digits as its factorization.
1314854399 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2583720.
The product of its digits is 466560, while the sum is 47.
The square root of 1314854399 is about 36260.9210997184. The cubic root of 1314854399 is about 1095.5340691722.
The spelling of 1314854399 in words is "one billion, three hundred fourteen million, eight hundred fifty-four thousand, three hundred ninety-nine".
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