Base | Representation |
---|---|
bin | 1110010101010… |
… | …11101111010001 |
3 | 22101020212210021 |
4 | 13022223233101 |
5 | 221240203410 |
6 | 15533103441 |
7 | 2660014105 |
oct | 712535721 |
9 | 271225707 |
10 | 120241105 |
11 | 61966a16 |
12 | 34327b81 |
13 | 1bbac8aa |
14 | 11d7d905 |
15 | a851eda |
hex | 72abbd1 |
120241105 has 8 divisors (see below), whose sum is σ = 149265000. Its totient is φ = 92875776.
The previous prime is 120241097. The next prime is 120241109. The reversal of 120241105 is 501142021.
It can be written as a sum of positive squares in 4 ways, for example, as 31899904 + 88341201 = 5648^2 + 9399^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 120241105 - 23 = 120241097 is a prime.
It is not an unprimeable number, because it can be changed into a prime (120241109) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 414480 + ... + 414769.
It is an arithmetic number, because the mean of its divisors is an integer number (18658125).
Almost surely, 2120241105 is an apocalyptic number.
It is an amenable number.
120241105 is a deficient number, since it is larger than the sum of its proper divisors (29023895).
120241105 is an equidigital number, since it uses as much as digits as its factorization.
120241105 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 829283.
The product of its (nonzero) digits is 80, while the sum is 16.
The square root of 120241105 is about 10965.4505151407. The cubic root of 120241105 is about 493.5725361273.
Adding to 120241105 its reverse (501142021), we get a palindrome (621383126).
The spelling of 120241105 in words is "one hundred twenty million, two hundred forty-one thousand, one hundred five".
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