Base | Representation |
---|---|
bin | 100001011010010… |
… | …1000110110101110 |
3 | 2220010112112100020 |
4 | 1002310220312232 |
5 | 4244000020321 |
6 | 303124543010 |
7 | 36532102536 |
oct | 10264506656 |
9 | 2803475306 |
10 | 1121095086 |
11 | 525913371 |
12 | 273551a66 |
13 | 14b358697 |
14 | a8c704c6 |
15 | 686514c6 |
hex | 42d28dae |
1121095086 has 32 divisors (see below), whose sum is σ = 2279106720. Its totient is φ = 367589376.
The previous prime is 1121095069. The next prime is 1121095099. The reversal of 1121095086 is 6805901211.
It is a Curzon number.
It is a congruent number.
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, 99870 + ... + 110526.
It is an arithmetic number, because the mean of its divisors is an integer number (71222085).
Almost surely, 21121095086 is an apocalyptic number.
1121095086 is an abundant number, since it is smaller than the sum of its proper divisors (1158011634).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1121095086 is a wasteful number, since it uses less digits than its factorization.
1121095086 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10948.
The product of its (nonzero) digits is 4320, while the sum is 33.
The square root of 1121095086 is about 33482.7580405199. The cubic root of 1121095086 is about 1038.8371760461.
Adding to 1121095086 its reverse (6805901211), we get a palindrome (7926996297).
The spelling of 1121095086 in words is "one billion, one hundred twenty-one million, ninety-five thousand, eighty-six".
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