Base | Representation |
---|---|
bin | 100001000101000… |
… | …1111101110010101 |
3 | 2212100121221012012 |
4 | 1002022033232111 |
5 | 4233123411401 |
6 | 302050434005 |
7 | 36335456264 |
oct | 10212175625 |
9 | 2770557165 |
10 | 1109982101 |
11 | 51a612a88 |
12 | 26b892905 |
13 | 148c67357 |
14 | a75ba5db |
15 | 676a88bb |
hex | 4228fb95 |
1109982101 has 8 divisors (see below), whose sum is σ = 1123093440. Its totient is φ = 1096885152.
The previous prime is 1109982079. The next prime is 1109982131. The reversal of 1109982101 is 1012899011.
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 1109982101 - 210 = 1109981077 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1109982131) 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, 279536 + ... + 283478.
It is an arithmetic number, because the mean of its divisors is an integer number (140386680).
Almost surely, 21109982101 is an apocalyptic number.
It is an amenable number.
1109982101 is a deficient number, since it is larger than the sum of its proper divisors (13111339).
1109982101 is an equidigital number, since it uses as much as digits as its factorization.
1109982101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7195.
The product of its (nonzero) digits is 1296, while the sum is 32.
The square root of 1109982101 is about 33316.3938774892. The cubic root of 1109982101 is about 1035.3932400722.
The spelling of 1109982101 in words is "one billion, one hundred nine million, nine hundred eighty-two thousand, one hundred one".
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