Base | Representation |
---|---|
bin | 1011100011111111000010… |
… | …1111101001101000101000 |
3 | 1200000100002011221112010211 |
4 | 2320333300233221220220 |
5 | 3131241402344031013 |
6 | 43012111300350504 |
7 | 2451321130460161 |
oct | 270776057515050 |
9 | 50010064845124 |
10 | 12712847252008 |
11 | 406154093a042 |
12 | 1513a029a5434 |
13 | 712a7c6a9897 |
14 | 31d43b24a768 |
15 | 170a54d0623d |
hex | b8ff0be9a28 |
12712847252008 has 32 divisors (see below), whose sum is σ = 24183123298560. Its totient is φ = 6264094432960.
The previous prime is 12712847252003. The next prime is 12712847252047. The reversal of 12712847252008 is 80025274821721.
It is not an unprimeable number, because it can be changed into a prime (12712847252003) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3732016 + ... + 6273247.
It is an arithmetic number, because the mean of its divisors is an integer number (755722603080).
Almost surely, 212712847252008 is an apocalyptic number.
It is an amenable number.
12712847252008 is a deficient number, since it is larger than the sum of its proper divisors (11470276046552).
12712847252008 is a wasteful number, since it uses less digits than its factorization.
12712847252008 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10007577 (or 10007573 counting only the distinct ones).
The product of its (nonzero) digits is 1003520, while the sum is 49.
The spelling of 12712847252008 in words is "twelve trillion, seven hundred twelve billion, eight hundred forty-seven million, two hundred fifty-two thousand, eight".
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