Base | Representation |
---|---|
bin | 100111001010101… |
… | …1011111001010100 |
3 | 10101120222102021112 |
4 | 1032111123321110 |
5 | 10142421222012 |
6 | 334224434152 |
7 | 44365605500 |
oct | 11625337124 |
9 | 3346872245 |
10 | 1314242132 |
11 | 614945625 |
12 | 308178958 |
13 | 17c383688 |
14 | c678b300 |
15 | 7a5a5122 |
hex | 4e55be54 |
1314242132 has 36 divisors (see below), whose sum is σ = 2680288884. Its totient is φ = 562222080.
The previous prime is 1314242131. The next prime is 1314242147. The reversal of 1314242132 is 2312424131.
It can be written as a sum of positive squares in 2 ways, for example, as 783216196 + 531025936 = 27986^2 + 23044^2 .
It is a junction number, because it is equal to n+sod(n) for n = 1314242098 and 1314242107.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1314242131) 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 11 ways as a sum of consecutive naturals, for example, 107282 + ... + 118902.
It is an arithmetic number, because the mean of its divisors is an integer number (74452469).
Almost surely, 21314242132 is an apocalyptic number.
It is an amenable number.
1314242132 is an abundant number, since it is smaller than the sum of its proper divisors (1366046752).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1314242132 is a wasteful number, since it uses less digits than its factorization.
1314242132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12216 (or 12207 counting only the distinct ones).
The product of its digits is 1152, while the sum is 23.
The square root of 1314242132 is about 36252.4775980898. The cubic root of 1314242132 is about 1095.3639962223.
Adding to 1314242132 its reverse (2312424131), we get a palindrome (3626666263).
The spelling of 1314242132 in words is "one billion, three hundred fourteen million, two hundred forty-two thousand, one hundred thirty-two".
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