Base | Representation |
---|---|
bin | 1100010010011101010… |
… | …0111101000101110000 |
3 | 202011220211201211201200 |
4 | 3010213110331011300 |
5 | 11424324434431112 |
6 | 240552320331200 |
7 | 21152403415635 |
oct | 3044724750560 |
9 | 664824654650 |
10 | 211113202032 |
11 | 81594998397 |
12 | 34ab9473b00 |
13 | 16ba5830475 |
14 | a30a01c18c |
15 | 5758e24cdc |
hex | 312753d170 |
211113202032 has 60 divisors (see below), whose sum is σ = 603394490400. Its totient is φ = 68873808384.
The previous prime is 211113202031. The next prime is 211113202061. The reversal of 211113202032 is 230202311112.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 211113201996 and 211113202014.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (211113202031) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15589657 + ... + 15603192.
It is an arithmetic number, because the mean of its divisors is an integer number (10056574840).
Almost surely, 2211113202032 is an apocalyptic number.
It is an amenable number.
211113202032 is an abundant number, since it is smaller than the sum of its proper divisors (392281288368).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
211113202032 is a wasteful number, since it uses less digits than its factorization.
211113202032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31192910 (or 31192901 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
Adding to 211113202032 its reverse (230202311112), we get a palindrome (441315513144).
The spelling of 211113202032 in words is "two hundred eleven billion, one hundred thirteen million, two hundred two thousand, thirty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.791 sec. • engine limits •