Base | Representation |
---|---|
bin | 100111001010101… |
… | …1110001001001111 |
3 | 10101120222212220200 |
4 | 1032111132021033 |
5 | 10142422020333 |
6 | 334224544543 |
7 | 44365644366 |
oct | 11625361117 |
9 | 3346885820 |
10 | 1314251343 |
11 | 614951539 |
12 | 308182153 |
13 | 17c387922 |
14 | c67907dd |
15 | 7a5a7c13 |
hex | 4e55e24f |
1314251343 has 24 divisors (see below), whose sum is σ = 1919613696. Its totient is φ = 866408400.
The previous prime is 1314251333. The next prime is 1314251357. The reversal of 1314251343 is 3431524131.
It is a happy number.
1314251343 is a `hidden beast` number, since 1 + 3 + 142 + 513 + 4 + 3 = 666.
It is not a de Polignac number, because 1314251343 - 217 = 1314120271 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1314251333) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 360138 + ... + 363768.
It is an arithmetic number, because the mean of its divisors is an integer number (79983904).
Almost surely, 21314251343 is an apocalyptic number.
1314251343 is a deficient number, since it is larger than the sum of its proper divisors (605362353).
1314251343 is a wasteful number, since it uses less digits than its factorization.
1314251343 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4075 (or 4072 counting only the distinct ones).
The product of its digits is 4320, while the sum is 27.
The square root of 1314251343 is about 36252.6046374602. The cubic root of 1314251343 is about 1095.3665552064.
Adding to 1314251343 its reverse (3431524131), we get a palindrome (4745775474).
The spelling of 1314251343 in words is "one billion, three hundred fourteen million, two hundred fifty-one thousand, three hundred forty-three".
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