Base | Representation |
---|---|
bin | 10100100001101101… |
… | …00000101001101011 |
3 | 1001110000100021112021 |
4 | 22100312200221223 |
5 | 140032124040321 |
6 | 5021303525311 |
7 | 540042446260 |
oct | 122066405153 |
9 | 31400307467 |
10 | 11020143211 |
11 | 4745646780 |
12 | 2176759837 |
13 | 106815accc |
14 | 767835267 |
15 | 44771c941 |
hex | 290da0a6b |
11020143211 has 8 divisors (see below), whose sum is σ = 13739399424. Its totient is φ = 8587124520.
The previous prime is 11020143193. The next prime is 11020143217. The reversal of 11020143211 is 11234102011.
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 11020143211 - 215 = 11020110443 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (11020143217) 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, 71559295 + ... + 71559448.
It is an arithmetic number, because the mean of its divisors is an integer number (1717424928).
Almost surely, 211020143211 is an apocalyptic number.
11020143211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
11020143211 is a deficient number, since it is larger than the sum of its proper divisors (2719256213).
11020143211 is a wasteful number, since it uses less digits than its factorization.
11020143211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 143118761.
The product of its (nonzero) digits is 48, while the sum is 16.
Adding to 11020143211 its reverse (11234102011), we get a palindrome (22254245222).
The spelling of 11020143211 in words is "eleven billion, twenty million, one hundred forty-three thousand, two hundred eleven".
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