Base | Representation |
---|---|
bin | 10100011111010101… |
… | …00011010001011000 |
3 | 1001101121212122002222 |
4 | 22033222203101120 |
5 | 140012024343000 |
6 | 5015313043212 |
7 | 536411264213 |
oct | 121752432130 |
9 | 31347778088 |
10 | 11000231000 |
11 | 4735386400 |
12 | 216bb56508 |
13 | 1063ca8835 |
14 | 764d3077a |
15 | 445ad7a85 |
hex | 28faa3458 |
11000231000 has 96 divisors (see below), whose sum is σ = 28293632640. Its totient is φ = 4000040000.
The previous prime is 11000230951. The next prime is 11000231023. The reversal of 11000231000 is 13200011.
It is a super-2 number, since 2×110002310002 (a number of 21 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (8).
11000231000 is a modest number, since divided by 231000 gives 11000 as remainder.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 75545 + ... + 166455.
It is an arithmetic number, because the mean of its divisors is an integer number (294725340).
Almost surely, 211000231000 is an apocalyptic number.
11000231000 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 11000231000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14146816320).
11000231000 is an abundant number, since it is smaller than the sum of its proper divisors (17293401640).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11000231000 is a wasteful number, since it uses less digits than its factorization.
11000231000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 90954 (or 90929 counting only the distinct ones).
The product of its (nonzero) digits is 6, while the sum is 8.
Adding to 11000231000 its reverse (13200011), we get a palindrome (11013431011).
The spelling of 11000231000 in words is "eleven billion, two hundred thirty-one thousand".
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