Base | Representation |
---|---|
bin | 10100101101100111… |
… | …11110101101101011 |
3 | 1001200222111210201222 |
4 | 22112303332231223 |
5 | 140233224040321 |
6 | 5035235132255 |
7 | 542365441412 |
oct | 122663765553 |
9 | 31628453658 |
10 | 11120143211 |
11 | 4797038201 |
12 | 21a414408b |
13 | 1082aa17c8 |
14 | 776c26479 |
15 | 4513c23ab |
hex | 296cfeb6b |
11120143211 has 4 divisors (see below), whose sum is σ = 11218551672. Its totient is φ = 11021734752.
The previous prime is 11120143189. The next prime is 11120143231. The reversal of 11120143211 is 11234102111.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11234102111 = 1093 ⋅10278227.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-11120143211 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 11120143211.
It is not an unprimeable number, because it can be changed into a prime (11120143231) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49204061 + ... + 49204286.
It is an arithmetic number, because the mean of its divisors is an integer number (2804637918).
Almost surely, 211120143211 is an apocalyptic number.
11120143211 is a deficient number, since it is larger than the sum of its proper divisors (98408461).
11120143211 is an equidigital number, since it uses as much as digits as its factorization.
11120143211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 98408460.
The product of its (nonzero) digits is 48, while the sum is 17.
Adding to 11120143211 its reverse (11234102111), we get a palindrome (22354245322).
The spelling of 11120143211 in words is "eleven billion, one hundred twenty million, one hundred forty-three thousand, two hundred eleven".
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