Base | Representation |
---|---|
bin | 1110010100100… |
… | …00111100110111 |
3 | 22101001022021111 |
4 | 13022100330313 |
5 | 221223201013 |
6 | 15530455451 |
7 | 2656046161 |
oct | 712207467 |
9 | 271038244 |
10 | 120131383 |
11 | 618a1539 |
12 | 34294587 |
13 | 1bb71978 |
14 | 11d51931 |
15 | a82e73d |
hex | 7290f37 |
120131383 has 2 divisors, whose sum is σ = 120131384. Its totient is φ = 120131382.
The previous prime is 120131279. The next prime is 120131393. The reversal of 120131383 is 383131021.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 120131383 - 217 = 120000311 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (120131393) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60065691 + 60065692.
It is an arithmetic number, because the mean of its divisors is an integer number (60065692).
Almost surely, 2120131383 is an apocalyptic number.
120131383 is a deficient number, since it is larger than the sum of its proper divisors (1).
120131383 is an equidigital number, since it uses as much as digits as its factorization.
120131383 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 432, while the sum is 22.
The square root of 120131383 is about 10960.4462956579. The cubic root of 120131383 is about 493.4223594002.
The spelling of 120131383 in words is "one hundred twenty million, one hundred thirty-one thousand, three hundred eighty-three".
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