Base | Representation |
---|---|
bin | 1111000010000… |
… | …11110111101101 |
3 | 22210021220102222 |
4 | 13201003313231 |
5 | 224240411432 |
6 | 20302525125 |
7 | 3060615143 |
oct | 741036755 |
9 | 283256388 |
10 | 126107117 |
11 | 65203164 |
12 | 362967a5 |
13 | 201848c6 |
14 | 12a69593 |
15 | b110112 |
hex | 7843ded |
126107117 has 4 divisors (see below), whose sum is σ = 126200736. Its totient is φ = 126013500.
The previous prime is 126107083. The next prime is 126107141. The reversal of 126107117 is 711701621.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 126107117 - 26 = 126107053 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 (126106117) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44759 + ... + 47492.
It is an arithmetic number, because the mean of its divisors is an integer number (31550184).
Almost surely, 2126107117 is an apocalyptic number.
It is an amenable number.
126107117 is a deficient number, since it is larger than the sum of its proper divisors (93619).
126107117 is an equidigital number, since it uses as much as digits as its factorization.
126107117 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 93618.
The product of its (nonzero) digits is 588, while the sum is 26.
The square root of 126107117 is about 11229.7425170838. The cubic root of 126107117 is about 501.4718192451.
Adding to 126107117 its reverse (711701621), we get a palindrome (837808738).
The spelling of 126107117 in words is "one hundred twenty-six million, one hundred seven thousand, one hundred seventeen".
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