Base | Representation |
---|---|
bin | 1110011001101… |
… | …00001101101011 |
3 | 22102022021121001 |
4 | 13030310031223 |
5 | 221411100412 |
6 | 15553055431 |
7 | 2664532621 |
oct | 714641553 |
9 | 272267531 |
10 | 120800107 |
11 | 622089aa |
12 | 34557577 |
13 | 1c04716c |
14 | 12087511 |
15 | a912957 |
hex | 733436b |
120800107 has 2 divisors, whose sum is σ = 120800108. Its totient is φ = 120800106.
The previous prime is 120800089. The next prime is 120800131. The reversal of 120800107 is 701008021.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 120800107 - 211 = 120798059 is a prime.
It is a super-2 number, since 2×1208001072 = 29185331702422898, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (120800137) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60400053 + 60400054.
It is an arithmetic number, because the mean of its divisors is an integer number (60400054).
Almost surely, 2120800107 is an apocalyptic number.
120800107 is a deficient number, since it is larger than the sum of its proper divisors (1).
120800107 is an equidigital number, since it uses as much as digits as its factorization.
120800107 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 112, while the sum is 19.
The square root of 120800107 is about 10990.9101988871. The cubic root of 120800107 is about 494.3362282924.
Adding to 120800107 its reverse (701008021), we get a palindrome (821808128).
The spelling of 120800107 in words is "one hundred twenty million, eight hundred thousand, one hundred seven".
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