Base | Representation |
---|---|
bin | 100111001010010… |
… | …1000001011100101 |
3 | 10101120120122201020 |
4 | 1032110220023211 |
5 | 10142342432214 |
6 | 334220121353 |
7 | 44364034104 |
oct | 11624501345 |
9 | 3346518636 |
10 | 1314030309 |
11 | 614810469 |
12 | 308096259 |
13 | 17c30b137 |
14 | c673403b |
15 | 7a5624a9 |
hex | 4e5282e5 |
1314030309 has 8 divisors (see below), whose sum is σ = 1755111072. Its totient is φ = 874484880.
The previous prime is 1314030307. The next prime is 1314030313. The reversal of 1314030309 is 9030304131.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1314030309 - 21 = 1314030307 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1314030307) 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, 381834 + ... + 385259.
It is an arithmetic number, because the mean of its divisors is an integer number (219388884).
Almost surely, 21314030309 is an apocalyptic number.
It is an amenable number.
1314030309 is a deficient number, since it is larger than the sum of its proper divisors (441080763).
1314030309 is an equidigital number, since it uses as much as digits as its factorization.
1314030309 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 767667.
The product of its (nonzero) digits is 972, while the sum is 24.
The square root of 1314030309 is about 36249.5559834876. Note that the first 3 decimals coincide. The cubic root of 1314030309 is about 1095.3051446229.
The spelling of 1314030309 in words is "one billion, three hundred fourteen million, thirty thousand, three hundred nine".
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