Base | Representation |
---|---|
bin | 10000000000011101110… |
… | …000111101010010101000 |
3 | 10220011022122202200021012 |
4 | 100000131300331102220 |
5 | 121010310304013000 |
6 | 2201201005203052 |
7 | 142321204143302 |
oct | 20003560752250 |
9 | 3804278680235 |
10 | 1100011001000 |
11 | 39456a59522a |
12 | 159233560488 |
13 | 7c96615a642 |
14 | 3b352b2c972 |
15 | 1d931925735 |
hex | 1001dc3d4a8 |
1100011001000 has 128 divisors (see below), whose sum is σ = 2590574706720. Its totient is φ = 437184000000.
The previous prime is 1100011000999. The next prime is 1100011001021. The reversal of 1100011001000 is 1001100011.
It can be written as a sum of positive squares in 16 ways, for example, as 15634501444 + 1084376499556 = 125038^2 + 1041334^2 .
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 31 ways as a sum of consecutive naturals, for example, 111096050 + ... + 111105950.
Almost surely, 21100011001000 is an apocalyptic number.
1100011001000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1100011001000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1295287353360).
1100011001000 is an abundant number, since it is smaller than the sum of its proper divisors (1490563705720).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1100011001000 is a wasteful number, since it uses less digits than its factorization.
1100011001000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10624 (or 10610 counting only the distinct ones).
The product of its (nonzero) digits is 1, while the sum is 5.
Adding to 1100011001000 its reverse (1001100011), we get a palindrome (1101012101011).
The spelling of 1100011001000 in words is "one trillion, one hundred billion, eleven million, one thousand".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •