Base | Representation |
---|---|
bin | 10000000010100001011… |
… | …111011110010010111101 |
3 | 10220101000200021202211102 |
4 | 100002201133132102331 |
5 | 121024322034310414 |
6 | 2202204153302445 |
7 | 142430031000452 |
oct | 20024137362275 |
9 | 3811020252742 |
10 | 1102221010109 |
11 | 3954a403083a |
12 | 15974b704a25 |
13 | 7cc28c84a3b |
14 | 3b4c2453829 |
15 | 1da1096cede |
hex | 100a17de4bd |
1102221010109 has 16 divisors (see below), whose sum is σ = 1188703716480. Its totient is φ = 1018888657920.
The previous prime is 1102221010097. The next prime is 1102221010117. The reversal of 1102221010109 is 9010101222011.
It is a cyclic number.
It is not a de Polignac number, because 1102221010109 - 28 = 1102221009853 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 (1102221070109) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4080824 + ... + 4342529.
It is an arithmetic number, because the mean of its divisors is an integer number (74293982280).
Almost surely, 21102221010109 is an apocalyptic number.
1102221010109 is a gapful number since it is divisible by the number (19) formed by its first and last digit.
It is an amenable number.
1102221010109 is a deficient number, since it is larger than the sum of its proper divisors (86482706371).
1102221010109 is an equidigital number, since it uses as much as digits as its factorization.
1102221010109 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8423540.
The product of its (nonzero) digits is 72, while the sum is 20.
The spelling of 1102221010109 in words is "one trillion, one hundred two billion, two hundred twenty-one million, ten thousand, one hundred nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •