Base | Representation |
---|---|
bin | 100000110110000… |
… | …1111010010010010 |
3 | 2211210211021220121 |
4 | 1001230033102102 |
5 | 4224120202421 |
6 | 301210100454 |
7 | 36211555066 |
oct | 10154172222 |
9 | 2753737817 |
10 | 1102115986 |
11 | 516130064 |
12 | 26911a72a |
13 | 147441b4a |
14 | a652daa6 |
15 | 66b52d41 |
hex | 41b0f492 |
1102115986 has 4 divisors (see below), whose sum is σ = 1653173982. Its totient is φ = 551057992.
The previous prime is 1102115983. The next prime is 1102116011. The reversal of 1102115986 is 6895112011.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 976250025 + 125865961 = 31245^2 + 11219^2 .
It is not an unprimeable number, because it can be changed into a prime (1102115981) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275528995 + ... + 275528998.
Almost surely, 21102115986 is an apocalyptic number.
1102115986 is a deficient number, since it is larger than the sum of its proper divisors (551057996).
1102115986 is an equidigital number, since it uses as much as digits as its factorization.
1102115986 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 551057995.
The product of its (nonzero) digits is 4320, while the sum is 34.
The square root of 1102115986 is about 33198.1322667405. The cubic root of 1102115986 is about 1032.9415976331.
Adding to 1102115986 its reverse (6895112011), we get a palindrome (7997227997).
The spelling of 1102115986 in words is "one billion, one hundred two million, one hundred fifteen thousand, nine hundred eighty-six".
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