Base | Representation |
---|---|
bin | 111100010000101… |
… | …010011100001111 |
3 | 2121110101011210022 |
4 | 330100222130033 |
5 | 4032304013403 |
6 | 244153132355 |
7 | 34024240040 |
oct | 7420523417 |
9 | 2543334708 |
10 | 1011001103 |
11 | 479758102 |
12 | 2426ba0bb |
13 | 1315bc608 |
14 | 983b28c7 |
15 | 5db55d38 |
hex | 3c42a70f |
1011001103 has 8 divisors (see below), whose sum is σ = 1195272480. Its totient is φ = 836690400.
The previous prime is 1011001091. The next prime is 1011001151. The reversal of 1011001103 is 3011001101.
1011001103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1011001103 - 214 = 1010984719 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 (1011001183) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2489948 + ... + 2490353.
It is an arithmetic number, because the mean of its divisors is an integer number (149409060).
Almost surely, 21011001103 is an apocalyptic number.
1011001103 is a deficient number, since it is larger than the sum of its proper divisors (184271377).
1011001103 is an equidigital number, since it uses as much as digits as its factorization.
1011001103 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4980337.
The product of its (nonzero) digits is 3, while the sum is 8.
The square root of 1011001103 is about 31796.2435359902. The cubic root of 1011001103 is about 1003.6536687798.
Adding to 1011001103 its reverse (3011001101), we get a palindrome (4022002204).
The spelling of 1011001103 in words is "one billion, eleven million, one thousand, one hundred three".
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