Base | Representation |
---|---|
bin | 10111010011110010… |
… | …01101010000110100 |
3 | 1012022010100012121001 |
4 | 23221321031100310 |
5 | 201112042204302 |
6 | 5425430533044 |
7 | 622052302321 |
oct | 135171152064 |
9 | 35263305531 |
10 | 12514022452 |
11 | 5341926318 |
12 | 2512b07184 |
13 | 12457b9319 |
14 | 869dc3b48 |
15 | 4d3958787 |
hex | 2e9e4d434 |
12514022452 has 6 divisors (see below), whose sum is σ = 21899539298. Its totient is φ = 6257011224.
The previous prime is 12514022407. The next prime is 12514022519. The reversal of 12514022452 is 25422041521.
It is a happy number.
12514022452 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 11219893776 + 1294128676 = 105924^2 + 35974^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 12514022452.
It is a congruent number.
It is an unprimeable number.
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 as a sum of consecutive naturals, namely, 1564252803 + ... + 1564252810.
Almost surely, 212514022452 is an apocalyptic number.
It is an amenable number.
12514022452 is a deficient number, since it is larger than the sum of its proper divisors (9385516846).
12514022452 is a wasteful number, since it uses less digits than its factorization.
12514022452 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3128505617 (or 3128505615 counting only the distinct ones).
The product of its (nonzero) digits is 6400, while the sum is 28.
Adding to 12514022452 its reverse (25422041521), we get a palindrome (37936063973).
The spelling of 12514022452 in words is "twelve billion, five hundred fourteen million, twenty-two thousand, four hundred fifty-two".
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