Base | Representation |
---|---|
bin | 1100110101011… |
… | …00011011001111 |
3 | 21111120202010201 |
4 | 12122230123033 |
5 | 210030123012 |
6 | 14403314331 |
7 | 2445050326 |
oct | 632543317 |
9 | 244522121 |
10 | 107661007 |
11 | 55854343 |
12 | 3007b9a7 |
13 | 193c684c |
14 | 104270bd |
15 | 96b9857 |
hex | 66ac6cf |
107661007 has 2 divisors, whose sum is σ = 107661008. Its totient is φ = 107661006.
The previous prime is 107660989. The next prime is 107661013. The reversal of 107661007 is 700166701.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-107661007 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (107661077) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53830503 + 53830504.
It is an arithmetic number, because the mean of its divisors is an integer number (53830504).
Almost surely, 2107661007 is an apocalyptic number.
107661007 is a deficient number, since it is larger than the sum of its proper divisors (1).
107661007 is an equidigital number, since it uses as much as digits as its factorization.
107661007 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1764, while the sum is 28.
The square root of 107661007 is about 10375.9822185661. The cubic root of 107661007 is about 475.7215361018.
The spelling of 107661007 in words is "one hundred seven million, six hundred sixty-one thousand, seven".
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