Base | Representation |
---|---|
bin | 10100101011001111… |
… | …00001100110001000 |
3 | 1001122120210112222212 |
4 | 22111213201212020 |
5 | 140213111213000 |
6 | 5033241404252 |
7 | 542033205332 |
oct | 122547414610 |
9 | 31576715885 |
10 | 11100101000 |
11 | 478679919a |
12 | 2199499688 |
13 | 107b8a5101 |
14 | 7742ca452 |
15 | 44e763c35 |
hex | 2959e1988 |
11100101000 has 32 divisors (see below), whose sum is σ = 25974238680. Its totient is φ = 4440040000.
The previous prime is 11100100997. The next prime is 11100101029. The reversal of 11100101000 is 10100111.
It can be written as a sum of positive squares in 4 ways, for example, as 4604708164 + 6495392836 = 67858^2 + 80594^2 .
It is a Harshad number since it is a multiple of its sum of digits (5).
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, 5549051 + ... + 5551050.
Almost surely, 211100101000 is an apocalyptic number.
11100101000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
11100101000 is an abundant number, since it is smaller than the sum of its proper divisors (14874137680).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11100101000 is a wasteful number, since it uses less digits than its factorization.
11100101000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11100122 (or 11100108 counting only the distinct ones).
The product of its (nonzero) digits is 1, while the sum is 5.
Adding to 11100101000 its reverse (10100111), we get a palindrome (11110201111).
The spelling of 11100101000 in words is "eleven billion, one hundred million, one hundred one thousand".
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