Base | Representation |
---|---|
bin | 1011000110101111011010… |
… | …0010001011101001111100 |
3 | 1121020022021002021211012020 |
4 | 2301223312202023221330 |
5 | 3100023431400223004 |
6 | 41545221240040140 |
7 | 2400113626544220 |
oct | 261536642135174 |
9 | 47208232254166 |
10 | 12210433211004 |
11 | 3988463249936 |
12 | 1452569463050 |
13 | 6a75923981a2 |
14 | 302db9590780 |
15 | 16294c2c68d9 |
hex | b1af688ba7c |
12210433211004 has 96 divisors (see below), whose sum is σ = 32829469747200. Its totient is φ = 3460050095040.
The previous prime is 12210433211003. The next prime is 12210433211071. The reversal of 12210433211004 is 40011233401221.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12210433211003) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4627299 + ... + 6769989.
It is an arithmetic number, because the mean of its divisors is an integer number (341973643200).
Almost surely, 212210433211004 is an apocalyptic number.
12210433211004 is a gapful number since it is divisible by the number (14) 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 12210433211004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16414734873600).
12210433211004 is an abundant number, since it is smaller than the sum of its proper divisors (20619036536196).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12210433211004 is a wasteful number, since it uses less digits than its factorization.
12210433211004 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2143263 (or 2143261 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 24.
Adding to 12210433211004 its reverse (40011233401221), we get a palindrome (52221666612225).
The spelling of 12210433211004 in words is "twelve trillion, two hundred ten billion, four hundred thirty-three million, two hundred eleven thousand, four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •