Base | Representation |
---|---|
bin | 10100100100011011… |
… | …10100101111010101 |
3 | 1001111121102011001222 |
4 | 22102031310233111 |
5 | 140104004011041 |
6 | 5023442300125 |
7 | 540441136430 |
oct | 122215645725 |
9 | 31447364058 |
10 | 11043032021 |
11 | 475755a44a |
12 | 2182357645 |
13 | 106cb13298 |
14 | 76a8b2817 |
15 | 44973e74b |
hex | 292374bd5 |
11043032021 has 8 divisors (see below), whose sum is σ = 13169330304. Its totient is φ = 9053914320.
The previous prime is 11043031957. The next prime is 11043032053. The reversal of 11043032021 is 12023034011.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 11043032021 - 26 = 11043031957 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11043032521) 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, 34294970 + ... + 34295291.
It is an arithmetic number, because the mean of its divisors is an integer number (1646166288).
Almost surely, 211043032021 is an apocalyptic number.
It is an amenable number.
11043032021 is a deficient number, since it is larger than the sum of its proper divisors (2126298283).
11043032021 is an equidigital number, since it uses as much as digits as its factorization.
11043032021 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 68590291.
The product of its (nonzero) digits is 144, while the sum is 17.
Adding to 11043032021 its reverse (12023034011), we get a palindrome (23066066032).
The spelling of 11043032021 in words is "eleven billion, forty-three million, thirty-two thousand, twenty-one".
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