Base | Representation |
---|---|
bin | 1100110001010… |
… | …10110101110001 |
3 | 21110120210001010 |
4 | 12120222311301 |
5 | 204411131400 |
6 | 14344101133 |
7 | 2440410006 |
oct | 630526561 |
9 | 243523033 |
10 | 107130225 |
11 | 55521584 |
12 | 2ba647a9 |
13 | 1926c087 |
14 | 103298ad |
15 | 9612450 |
hex | 662ad71 |
107130225 has 24 divisors (see below), whose sum is σ = 180470592. Its totient is φ = 56056000.
The previous prime is 107130223. The next prime is 107130229. The reversal of 107130225 is 522031701.
It is not a de Polignac number, because 107130225 - 21 = 107130223 is a prime.
It is a super-2 number, since 2×1071302252 = 22953770217101250, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (107130223) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9501 + ... + 17450.
It is an arithmetic number, because the mean of its divisors is an integer number (7519608).
Almost surely, 2107130225 is an apocalyptic number.
107130225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
107130225 is a deficient number, since it is larger than the sum of its proper divisors (73340367).
107130225 is a wasteful number, since it uses less digits than its factorization.
107130225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27017 (or 27012 counting only the distinct ones).
The product of its (nonzero) digits is 420, while the sum is 21.
The square root of 107130225 is about 10350.3731816780. The cubic root of 107130225 is about 474.9384592478.
Adding to 107130225 its reverse (522031701), we get a palindrome (629161926).
The spelling of 107130225 in words is "one hundred seven million, one hundred thirty thousand, two hundred twenty-five".
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