Base | Representation |
---|---|
bin | 10101000110101001… |
… | …00100001110000000 |
3 | 1002020121102020122021 |
4 | 22203110210032000 |
5 | 141200440341112 |
6 | 5112133251224 |
7 | 550524341023 |
oct | 124324441600 |
9 | 32217366567 |
10 | 11330012032 |
11 | 4894550809 |
12 | 2242493b14 |
13 | 10b7402a41 |
14 | 796a571ba |
15 | 464a2a907 |
hex | 2a3524380 |
11330012032 has 64 divisors (see below), whose sum is σ = 23937657840. Its totient is φ = 5323202560.
The previous prime is 11330012003. The next prime is 11330012033. The reversal of 11330012032 is 23021003311.
It is a tau number, because it is divible by the number of its divisors (64).
It is a Harshad number since it is a multiple of its sum of digits (16).
It is a junction number, because it is equal to n+sod(n) for n = 11330011997 and 11330012015.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11330012033) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1469307 + ... + 1476997.
Almost surely, 211330012032 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 11330012032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11968828920).
11330012032 is an abundant number, since it is smaller than the sum of its proper divisors (12607645808).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11330012032 is an equidigital number, since it uses as much as digits as its factorization.
11330012032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8399 (or 8387 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 16.
Adding to 11330012032 its reverse (23021003311), we get a palindrome (34351015343).
The spelling of 11330012032 in words is "eleven billion, three hundred thirty million, twelve thousand, thirty-two".
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