Base | Representation |
---|---|
bin | 1110111111101… |
… | …11001010101111 |
3 | 22202200221110220 |
4 | 13133313022233 |
5 | 224200333233 |
6 | 20252102423 |
7 | 3055136163 |
oct | 737671257 |
9 | 282627426 |
10 | 125792943 |
11 | 65009111 |
12 | 36164a13 |
13 | 200a48c3 |
14 | 129c6ca3 |
15 | b09beb3 |
hex | 77f72af |
125792943 has 16 divisors (see below), whose sum is σ = 170666496. Its totient is φ = 82399680.
The previous prime is 125792921. The next prime is 125792959. The reversal of 125792943 is 349297521.
It is not a de Polignac number, because 125792943 - 28 = 125792687 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 125792895 and 125792904.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (125792143) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66298 + ... + 68168.
It is an arithmetic number, because the mean of its divisors is an integer number (10666656).
Almost surely, 2125792943 is an apocalyptic number.
125792943 is a deficient number, since it is larger than the sum of its proper divisors (44873553).
125792943 is a wasteful number, since it uses less digits than its factorization.
125792943 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2254.
The product of its digits is 136080, while the sum is 42.
The square root of 125792943 is about 11215.7453162953. The cubic root of 125792943 is about 501.0550295927.
The spelling of 125792943 in words is "one hundred twenty-five million, seven hundred ninety-two thousand, nine hundred forty-three".
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