Base | Representation |
---|---|
bin | 1010000110001010110100… |
… | …0111111011100001000100 |
3 | 1110022020212202012100001201 |
4 | 2201202231013323201010 |
5 | 2423340023101430040 |
6 | 35335435220032244 |
7 | 2224012415231410 |
oct | 241425507734104 |
9 | 43266782170051 |
10 | 11101100030020 |
11 | 359aa4a61a930 |
12 | 12b3573b32684 |
13 | 626aa1ac5020 |
14 | 2a5420741d40 |
15 | 143b72283a9a |
hex | a18ad1fb844 |
11101100030020 has 384 divisors, whose sum is σ = 31993303007232. Its totient is φ = 3123337881600.
The previous prime is 11101100029933. The next prime is 11101100030063. The reversal of 11101100030020 is 2003000110111.
It is a Harshad number since it is a multiple of its sum of digits (10).
It is a junction number, because it is equal to n+sod(n) for n = 11101100029979 and 11101100030006.
It is an unprimeable number.
It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1299433869 + ... + 1299442411.
It is an arithmetic number, because the mean of its divisors is an integer number (83315893248).
Almost surely, 211101100030020 is an apocalyptic number.
11101100030020 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 11101100030020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15996651503616).
11101100030020 is an abundant number, since it is smaller than the sum of its proper divisors (20892202977212).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11101100030020 is a wasteful number, since it uses less digits than its factorization.
11101100030020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10011 (or 10009 counting only the distinct ones).
The product of its (nonzero) digits is 6, while the sum is 10.
Adding to 11101100030020 its reverse (2003000110111), we get a palindrome (13104100140131).
The spelling of 11101100030020 in words is "eleven trillion, one hundred one billion, one hundred million, thirty thousand, twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •