Base | Representation |
---|---|
bin | 1110111100101… |
… | …00000011100111 |
3 | 22201221022121100 |
4 | 13132110003213 |
5 | 224044340413 |
6 | 20235251143 |
7 | 3051525501 |
oct | 736240347 |
9 | 281838540 |
10 | 125386983 |
11 | 64861107 |
12 | 35ba9ab3 |
13 | 1cc91ba7 |
14 | 1291cd71 |
15 | b01ba73 |
hex | 77940e7 |
125386983 has 12 divisors (see below), whose sum is σ = 183408160. Its totient is φ = 82532736.
The previous prime is 125386913. The next prime is 125386991. The reversal of 125386983 is 389683521.
It is a happy number.
It is a de Polignac number, because none of the positive numbers 2k-125386983 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (125386913) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 87466 + ... + 88887.
Almost surely, 2125386983 is an apocalyptic number.
125386983 is a deficient number, since it is larger than the sum of its proper divisors (58021177).
125386983 is a wasteful number, since it uses less digits than its factorization.
125386983 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 176438 (or 176435 counting only the distinct ones).
The product of its digits is 311040, while the sum is 45.
The square root of 125386983 is about 11197.6329195058. The cubic root of 125386983 is about 500.5154457820.
The spelling of 125386983 in words is "one hundred twenty-five million, three hundred eighty-six thousand, nine hundred eighty-three".
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