Base | Representation |
---|---|
bin | 100111001010010… |
… | …0000111001010101 |
3 | 10101120112010210001 |
4 | 1032110200321111 |
5 | 10142341003334 |
6 | 334215331301 |
7 | 44363551105 |
oct | 11624407125 |
9 | 3346463701 |
10 | 1314000469 |
11 | 6147a0001 |
12 | 308080b31 |
13 | 17c2ca692 |
14 | c6727205 |
15 | 7a558714 |
hex | 4e520e55 |
1314000469 has 4 divisors (see below), whose sum is σ = 1359310860. Its totient is φ = 1268690080.
The previous prime is 1314000437. The next prime is 1314000487. The reversal of 1314000469 is 9640004131.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9640004131 = 27329 ⋅352739.
It can be written as a sum of positive squares in 2 ways, for example, as 940158244 + 373842225 = 30662^2 + 19335^2 .
It is a cyclic number.
It is not a de Polignac number, because 1314000469 - 25 = 1314000437 is a prime.
It is a super-2 number, since 2×13140004692 = 3453194465064439922, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1314000769) 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, 22655152 + ... + 22655209.
It is an arithmetic number, because the mean of its divisors is an integer number (339827715).
Almost surely, 21314000469 is an apocalyptic number.
It is an amenable number.
1314000469 is a deficient number, since it is larger than the sum of its proper divisors (45310391).
1314000469 is an equidigital number, since it uses as much as digits as its factorization.
1314000469 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 45310390.
The product of its (nonzero) digits is 2592, while the sum is 28.
The square root of 1314000469 is about 36249.1443899025. The cubic root of 1314000469 is about 1095.2968535527.
The spelling of 1314000469 in words is "one billion, three hundred fourteen million, four hundred sixty-nine", and thus it is an aban number.
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