Base | Representation |
---|---|
bin | 1110010011100… |
… | …10110101101001 |
3 | 22100211001002021 |
4 | 13021302311221 |
5 | 221210224131 |
6 | 15524104441 |
7 | 2655023446 |
oct | 711626551 |
9 | 270731067 |
10 | 120008041 |
11 | 618178aa |
12 | 34235121 |
13 | 1bb2a79a |
14 | 11d1c9cd |
15 | a807e11 |
hex | 7272d69 |
120008041 has 4 divisors (see below), whose sum is σ = 120213072. Its totient is φ = 119803012.
The previous prime is 120008039. The next prime is 120008051. The reversal of 120008041 is 140800021.
It is a happy number.
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 120008041 - 21 = 120008039 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (120008011) 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, 101635 + ... + 102808.
It is an arithmetic number, because the mean of its divisors is an integer number (30053268).
Almost surely, 2120008041 is an apocalyptic number.
It is an amenable number.
120008041 is a deficient number, since it is larger than the sum of its proper divisors (205031).
120008041 is an equidigital number, since it uses as much as digits as its factorization.
120008041 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 205030.
The product of its (nonzero) digits is 64, while the sum is 16.
The square root of 120008041 is about 10954.8181637123. The cubic root of 120008041 is about 493.2534317374.
Adding to 120008041 its reverse (140800021), we get a palindrome (260808062).
The spelling of 120008041 in words is "one hundred twenty million, eight thousand, forty-one".
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