Base | Representation |
---|---|
bin | 101101111110… |
… | …011000001111 |
3 | 211200022012202 |
4 | 231332120033 |
5 | 11041130413 |
6 | 1110152115 |
7 | 204303656 |
oct | 55763017 |
9 | 24608182 |
10 | 12051983 |
11 | 6891919 |
12 | 405263b |
13 | 265c868 |
14 | 185a19d |
15 | 10d0e58 |
hex | b7e60f |
12051983 has 2 divisors, whose sum is σ = 12051984. Its totient is φ = 12051982.
The previous prime is 12051979. The next prime is 12052009. The reversal of 12051983 is 38915021.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 12051983 - 22 = 12051979 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (12051943) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6025991 + 6025992.
It is an arithmetic number, because the mean of its divisors is an integer number (6025992).
Almost surely, 212051983 is an apocalyptic number.
12051983 is a deficient number, since it is larger than the sum of its proper divisors (1).
12051983 is an equidigital number, since it uses as much as digits as its factorization.
12051983 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 2160, while the sum is 29.
The square root of 12051983 is about 3471.5966067503. The cubic root of 12051983 is about 229.2729594113.
The spelling of 12051983 in words is "twelve million, fifty-one thousand, nine hundred eighty-three".
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