Base | Representation |
---|---|
bin | 1011010100100010000010… |
… | …1001101110111000111110 |
3 | 1122001221211010112221001010 |
4 | 2311020200221232320332 |
5 | 3112414144414102221 |
6 | 42250123432300050 |
7 | 2423202155036526 |
oct | 265104051567076 |
9 | 48057733487033 |
10 | 12447363034686 |
11 | 3a69995a27178 |
12 | 1490470841626 |
13 | 6c3a20684528 |
14 | 3106541aa686 |
15 | 168bb792ac76 |
hex | b5220a6ee3e |
12447363034686 has 16 divisors (see below), whose sum is σ = 24894896523264. Its totient is φ = 4149092602584.
The previous prime is 12447363034669. The next prime is 12447363034697. The reversal of 12447363034686 is 68643036374421.
It is a happy number.
12447363034686 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6142956 + ... + 7913951.
It is an arithmetic number, because the mean of its divisors is an integer number (1555931032704).
Almost surely, 212447363034686 is an apocalyptic number.
12447363034686 is an abundant number, since it is smaller than the sum of its proper divisors (12447533488578).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12447363034686 is a wasteful number, since it uses less digits than its factorization.
12447363034686 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14204495.
The product of its (nonzero) digits is 41803776, while the sum is 57.
The spelling of 12447363034686 in words is "twelve trillion, four hundred forty-seven billion, three hundred sixty-three million, thirty-four thousand, six hundred eighty-six".
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