Base | Representation |
---|---|
bin | 100111001010101… |
… | …0100001000000011 |
3 | 10101120220210121211 |
4 | 1032111110020003 |
5 | 10142414212212 |
6 | 334224030551 |
7 | 44365413634 |
oct | 11625241003 |
9 | 3346823554 |
10 | 1314210307 |
11 | 614923723 |
12 | 308162457 |
13 | 17c372047 |
14 | c677d88b |
15 | 7a59a9a7 |
hex | 4e554203 |
1314210307 has 4 divisors (see below), whose sum is σ = 1314290656. Its totient is φ = 1314129960.
The previous prime is 1314210301. The next prime is 1314210319. The reversal of 1314210307 is 7030124131.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 7030124131 = 691 ⋅10173841.
It is a cyclic number.
It is not a de Polignac number, because 1314210307 - 219 = 1313686019 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1314210301) 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, 5883 + ... + 51604.
It is an arithmetic number, because the mean of its divisors is an integer number (328572664).
Almost surely, 21314210307 is an apocalyptic number.
1314210307 is a deficient number, since it is larger than the sum of its proper divisors (80349).
1314210307 is an equidigital number, since it uses as much as digits as its factorization.
1314210307 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 80348.
The product of its (nonzero) digits is 504, while the sum is 22.
The square root of 1314210307 is about 36252.0386599154. The cubic root of 1314210307 is about 1095.3551545638.
Adding to 1314210307 its reverse (7030124131), we get a palindrome (8344334438).
The spelling of 1314210307 in words is "one billion, three hundred fourteen million, two hundred ten thousand, three hundred seven".
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