Base | Representation |
---|---|
bin | 100100111110000… |
… | …0011110101010001 |
3 | 10012110011222011122 |
4 | 1021330003311101 |
5 | 10020030343410 |
6 | 323031452025 |
7 | 42511625663 |
oct | 11174036521 |
9 | 3173158148 |
10 | 1240481105 |
11 | 5872458a6 |
12 | 2a7527015 |
13 | 169cc8cb6 |
14 | baa6a533 |
15 | 73d84e55 |
hex | 49f03d51 |
1240481105 has 16 divisors (see below), whose sum is σ = 1535950080. Its totient is φ = 961239552.
The previous prime is 1240481093. The next prime is 1240481113. The reversal of 1240481105 is 5011840421.
It is a cyclic number.
It is not a de Polignac number, because 1240481105 - 28 = 1240480849 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4415 + ... + 50004.
It is an arithmetic number, because the mean of its divisors is an integer number (95996880).
Almost surely, 21240481105 is an apocalyptic number.
It is an amenable number.
1240481105 is a deficient number, since it is larger than the sum of its proper divisors (295468975).
1240481105 is an equidigital number, since it uses as much as digits as its factorization.
1240481105 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 54568.
The product of its (nonzero) digits is 1280, while the sum is 26.
The square root of 1240481105 is about 35220.4642927943. The cubic root of 1240481105 is about 1074.4759962859.
The spelling of 1240481105 in words is "one billion, two hundred forty million, four hundred eighty-one thousand, one hundred five".
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