Base | Representation |
---|---|
bin | 10110111000011001… |
… | …01111010101101111 |
3 | 1011201010000011011011 |
4 | 23130030233111233 |
5 | 200124232333433 |
6 | 5350542210051 |
7 | 613262334115 |
oct | 133414572557 |
9 | 34633004134 |
10 | 12284261743 |
11 | 5234166736 |
12 | 2469b83927 |
13 | 120a011c40 |
14 | 847695ab5 |
15 | 4bd6c13cd |
hex | 2dc32f56f |
12284261743 has 8 divisors (see below), whose sum is σ = 13257539568. Its totient is φ = 11315031744.
The previous prime is 12284261713. The next prime is 12284261789. The reversal of 12284261743 is 34716248221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-12284261743 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 12284261696 and 12284261705.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12284261713) 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, 1005646 + ... + 1017787.
It is an arithmetic number, because the mean of its divisors is an integer number (1657192446).
Almost surely, 212284261743 is an apocalyptic number.
12284261743 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
12284261743 is a deficient number, since it is larger than the sum of its proper divisors (973277825).
12284261743 is a wasteful number, since it uses less digits than its factorization.
12284261743 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2023913.
The product of its digits is 129024, while the sum is 40.
The spelling of 12284261743 in words is "twelve billion, two hundred eighty-four million, two hundred sixty-one thousand, seven hundred forty-three".
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