Base | Representation |
---|---|
bin | 10110111010010100… |
… | …11110111110100100 |
3 | 1011202020110111001021 |
4 | 23131022132332210 |
5 | 200142403311102 |
6 | 5352321140524 |
7 | 613550036263 |
oct | 133512367644 |
9 | 34666414037 |
10 | 12300447652 |
11 | 5242311419 |
12 | 247348a744 |
13 | 121048b2bc |
14 | 8498aa5da |
15 | 4bed1c137 |
hex | 2dd29efa4 |
12300447652 has 6 divisors (see below), whose sum is σ = 21525783398. Its totient is φ = 6150223824.
The previous prime is 12300447641. The next prime is 12300447667. The reversal of 12300447652 is 25674400321.
It can be written as a sum of positive squares in only one way, i.e., 10258853796 + 2041593856 = 101286^2 + 45184^2 .
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1537555953 + ... + 1537555960.
Almost surely, 212300447652 is an apocalyptic number.
It is an amenable number.
12300447652 is a deficient number, since it is larger than the sum of its proper divisors (9225335746).
12300447652 is a wasteful number, since it uses less digits than its factorization.
12300447652 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3075111917 (or 3075111915 counting only the distinct ones).
The product of its (nonzero) digits is 40320, while the sum is 34.
Adding to 12300447652 its reverse (25674400321), we get a palindrome (37974847973).
The spelling of 12300447652 in words is "twelve billion, three hundred million, four hundred forty-seven thousand, six hundred fifty-two".
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