Base | Representation |
---|---|
bin | 1100110001010… |
… | …00110110001101 |
3 | 21110120100211202 |
4 | 12120220312031 |
5 | 204410401221 |
6 | 14343555245 |
7 | 2440344134 |
oct | 630506615 |
9 | 243510752 |
10 | 107122061 |
11 | 55516432 |
12 | 2ba5bb25 |
13 | 19268447 |
14 | 1032691b |
15 | 960ed0b |
hex | 6628d8d |
107122061 has 4 divisors (see below), whose sum is σ = 107238300. Its totient is φ = 107005824.
The previous prime is 107122051. The next prime is 107122069. The reversal of 107122061 is 160221701.
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 6220036 + 100902025 = 2494^2 + 10045^2 .
It is a cyclic number.
It is not a de Polignac number, because 107122061 - 218 = 106859917 is a prime.
It is a super-2 number, since 2×1071220612 = 22950271905775442, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (107122069) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56726 + ... + 58583.
It is an arithmetic number, because the mean of its divisors is an integer number (26809575).
Almost surely, 2107122061 is an apocalyptic number.
It is an amenable number.
107122061 is a deficient number, since it is larger than the sum of its proper divisors (116239).
107122061 is an equidigital number, since it uses as much as digits as its factorization.
107122061 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 116238.
The product of its (nonzero) digits is 168, while the sum is 20.
The square root of 107122061 is about 10349.9787922488. The cubic root of 107122061 is about 474.9263945043.
Adding to 107122061 its reverse (160221701), we get a palindrome (267343762).
It can be divided in two parts, 1071 and 22061, that added together give a palindrome (23132).
The spelling of 107122061 in words is "one hundred seven million, one hundred twenty-two thousand, sixty-one".
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