Base | Representation |
---|---|
bin | 100000110110001… |
… | …0000111100010000 |
3 | 2211210211122012210 |
4 | 1001230100330100 |
5 | 4224120412033 |
6 | 301210152120 |
7 | 36211613625 |
oct | 10154207420 |
9 | 2753748183 |
10 | 1102122768 |
11 | 51613516a |
12 | 269122640 |
13 | 147444c66 |
14 | a653234c |
15 | 66b54d63 |
hex | 41b10f10 |
1102122768 has 20 divisors (see below), whose sum is σ = 2847150608. Its totient is φ = 367374240.
The previous prime is 1102122761. The next prime is 1102122779. The reversal of 1102122768 is 8672212011.
It is not an unprimeable number, because it can be changed into a prime (1102122761) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11480398 + ... + 11480493.
Almost surely, 21102122768 is an apocalyptic number.
It is an amenable number.
1102122768 is an abundant number, since it is smaller than the sum of its proper divisors (1745027840).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1102122768 is a wasteful number, since it uses less digits than its factorization.
1102122768 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22960902 (or 22960896 counting only the distinct ones).
The product of its (nonzero) digits is 2688, while the sum is 30.
The square root of 1102122768 is about 33198.2344108840. The cubic root of 1102122768 is about 1032.9437164045.
Adding to 1102122768 its reverse (8672212011), we get a palindrome (9774334779).
The spelling of 1102122768 in words is "one billion, one hundred two million, one hundred twenty-two thousand, seven hundred sixty-eight".
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