Base | Representation |
---|---|
bin | 1111000111100… |
… | …11010010000111 |
3 | 22211122102000201 |
4 | 13203303102013 |
5 | 224431404412 |
6 | 20330151331 |
7 | 3066666646 |
oct | 743632207 |
9 | 284572021 |
10 | 126825607 |
11 | 65653a57 |
12 | 36582547 |
13 | 2037694c |
14 | 12bb535d |
15 | b202e57 |
hex | 78f3487 |
126825607 has 2 divisors, whose sum is σ = 126825608. Its totient is φ = 126825606.
The previous prime is 126825547. The next prime is 126825631. The reversal of 126825607 is 706528621.
It is a happy number.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 126825607 - 215 = 126792839 is a prime.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (126825637) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63412803 + 63412804.
It is an arithmetic number, because the mean of its divisors is an integer number (63412804).
Almost surely, 2126825607 is an apocalyptic number.
126825607 is a deficient number, since it is larger than the sum of its proper divisors (1).
126825607 is an equidigital number, since it uses as much as digits as its factorization.
126825607 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 40320, while the sum is 37.
The square root of 126825607 is about 11261.6875733613. The cubic root of 126825607 is about 502.4223877888.
The spelling of 126825607 in words is "one hundred twenty-six million, eight hundred twenty-five thousand, six hundred seven".
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