Base | Representation |
---|---|
bin | 1010001101001001100001… |
… | …0100001101001111011100 |
3 | 1110201201101110222111211002 |
4 | 2203102120110031033130 |
5 | 2432321112030323400 |
6 | 35510505535045432 |
7 | 2235456042242111 |
oct | 243223024151734 |
9 | 43651343874732 |
10 | 11221010011100 |
11 | 363689269044a |
12 | 1312859670878 |
13 | 6351a1451956 |
14 | 2ab157b34908 |
15 | 146d3e3a6ed5 |
hex | a349850d3dc |
11221010011100 has 72 divisors (see below), whose sum is σ = 24648889120128. Its totient is φ = 4433260004800.
The previous prime is 11221010011093. The next prime is 11221010011103. The reversal of 11221010011100 is 111001012211.
It is a super-2 number, since 2×112210100111002 (a number of 27 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11221010011103) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34790777 + ... + 35111823.
It is an arithmetic number, because the mean of its divisors is an integer number (342345682224).
Almost surely, 211221010011100 is an apocalyptic number.
11221010011100 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 11221010011100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12324444560064).
11221010011100 is an abundant number, since it is smaller than the sum of its proper divisors (13427879109028).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11221010011100 is a wasteful number, since it uses less digits than its factorization.
11221010011100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 325355 (or 325348 counting only the distinct ones).
The product of its (nonzero) digits is 4, while the sum is 11.
Adding to 11221010011100 its reverse (111001012211), we get a palindrome (11332011023311).
The spelling of 11221010011100 in words is "eleven trillion, two hundred twenty-one billion, ten million, eleven thousand, one hundred".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •