Base | Representation |
---|---|
bin | 10100111000100000… |
… | …01000111100001011 |
3 | 1001221100020200220021 |
4 | 22130100020330023 |
5 | 140430110124321 |
6 | 5052255241311 |
7 | 544554265030 |
oct | 123420107413 |
9 | 31840220807 |
10 | 11211411211 |
11 | 4833605200 |
12 | 220a819237 |
13 | 1098978940 |
14 | 784dc3387 |
15 | 4593ee941 |
hex | 29c408f0b |
11211411211 has 24 divisors (see below), whose sum is σ = 15167136992. Its totient is φ = 8064144000.
The previous prime is 11211411151. The next prime is 11211411217.
It is a happy number.
11211411211 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 11211411211 - 215 = 11211378443 is a prime.
It is not an unprimeable number, because it can be changed into a prime (11211411217) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 498090 + ... + 520111.
Almost surely, 211211411211 is an apocalyptic number.
11211411211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
11211411211 is a deficient number, since it is larger than the sum of its proper divisors (3955725781).
11211411211 is a wasteful number, since it uses less digits than its factorization.
11211411211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1018243 (or 1018232 counting only the distinct ones).
The product of its digits is 16, while the sum is 16.
The spelling of 11211411211 in words is "eleven billion, two hundred eleven million, four hundred eleven thousand, two hundred eleven".
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