Base | Representation |
---|---|
bin | 100001000111000… |
… | …1000100000001110 |
3 | 2212102112200222222 |
4 | 1002032020200032 |
5 | 4233404013402 |
6 | 302124335342 |
7 | 36350232161 |
oct | 10216104016 |
9 | 2772480888 |
10 | 1111001102 |
11 | 520149632 |
12 | 2700a4552 |
13 | 149233103 |
14 | a77a3ad8 |
15 | 6780a7a2 |
hex | 4238880e |
1111001102 has 16 divisors (see below), whose sum is σ = 1790871120. Its totient is φ = 515019648.
The previous prime is 1111001053. The next prime is 1111001141. The reversal of 1111001102 is 2011001111.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 1111001102.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 241577 + ... + 246132.
It is an arithmetic number, because the mean of its divisors is an integer number (111929445).
Almost surely, 21111001102 is an apocalyptic number.
1111001102 is a deficient number, since it is larger than the sum of its proper divisors (679870018).
1111001102 is a wasteful number, since it uses less digits than its factorization.
1111001102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 487795.
The product of its (nonzero) digits is 2, while the sum is 8.
The square root of 1111001102 is about 33331.6831558204. The cubic root of 1111001102 is about 1035.7099851345.
Adding to 1111001102 its reverse (2011001111), we get a palindrome (3122002213).
Subtracting 1111001102 from its reverse (2011001111), we obtain a palindrome (900000009).
The spelling of 1111001102 in words is "one billion, one hundred eleven million, one thousand, one hundred two".
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