Base | Representation |
---|---|
bin | 1111000001110… |
… | …10000110100001 |
3 | 22210012212120001 |
4 | 13200322012201 |
5 | 224233121410 |
6 | 20302020001 |
7 | 3060360403 |
oct | 740720641 |
9 | 283185501 |
10 | 126067105 |
11 | 6518609a |
12 | 36277601 |
13 | 2016c628 |
14 | 12a58b73 |
15 | b10333a |
hex | 783a1a1 |
126067105 has 4 divisors (see below), whose sum is σ = 151280532. Its totient is φ = 100853680.
The previous prime is 126067091. The next prime is 126067127. The reversal of 126067105 is 501760621.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 50794129 + 75272976 = 7127^2 + 8676^2 .
It is not a de Polignac number, because 126067105 - 29 = 126066593 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12606706 + ... + 12606715.
It is an arithmetic number, because the mean of its divisors is an integer number (37820133).
Almost surely, 2126067105 is an apocalyptic number.
It is an amenable number.
126067105 is a deficient number, since it is larger than the sum of its proper divisors (25213427).
126067105 is an equidigital number, since it uses as much as digits as its factorization.
126067105 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25213426.
The product of its (nonzero) digits is 2520, while the sum is 28.
The square root of 126067105 is about 11227.9608567184. The cubic root of 126067105 is about 501.4187770024.
The spelling of 126067105 in words is "one hundred twenty-six million, sixty-seven thousand, one hundred five".
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