Base | Representation |
---|---|
bin | 100000110101111… |
… | …0011101110100001 |
3 | 2211210121120001211 |
4 | 1001223303232201 |
5 | 4224103044410 |
6 | 301203430121 |
7 | 36210605020 |
oct | 10153635641 |
9 | 2753546054 |
10 | 1102003105 |
11 | 516063275 |
12 | 269085341 |
13 | 147402658 |
14 | a65008b7 |
15 | 66b2e68a |
hex | 41af3ba1 |
1102003105 has 8 divisors (see below), whose sum is σ = 1511318592. Its totient is φ = 755659248.
The previous prime is 1102003093. The next prime is 1102003151. The reversal of 1102003105 is 5013002011.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1102003105 is a prime.
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, 15742867 + ... + 15742936.
It is an arithmetic number, because the mean of its divisors is an integer number (188914824).
Almost surely, 21102003105 is an apocalyptic number.
It is an amenable number.
1102003105 is a deficient number, since it is larger than the sum of its proper divisors (409315487).
1102003105 is an equidigital number, since it uses as much as digits as its factorization.
1102003105 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31485815.
The product of its (nonzero) digits is 30, while the sum is 13.
The square root of 1102003105 is about 33196.4321125027. The cubic root of 1102003105 is about 1032.9063310904.
Adding to 1102003105 its reverse (5013002011), we get a palindrome (6115005116).
The spelling of 1102003105 in words is "one billion, one hundred two million, three thousand, one hundred five".
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