Base | Representation |
---|---|
bin | 10100101100101100… |
… | …00111000101110001 |
3 | 1001200102202222222121 |
4 | 22112112013011301 |
5 | 140224223010301 |
6 | 5034355234241 |
7 | 542242050403 |
oct | 122626070561 |
9 | 31612688877 |
10 | 11112313201 |
11 | 479267a420 |
12 | 21a15a8981 |
13 | 108128c872 |
14 | 775b88b73 |
15 | 4508773a1 |
hex | 296587171 |
11112313201 has 16 divisors (see below), whose sum is σ = 12165614208. Its totient is φ = 10066268800.
The previous prime is 11112313181. The next prime is 11112313213. The reversal of 11112313201 is 10231321111.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 11112313201 - 211 = 11112311153 is a prime.
It is not an unprimeable number, because it can be changed into a prime (11112313231) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4551141 + ... + 4553581.
It is an arithmetic number, because the mean of its divisors is an integer number (760350888).
Almost surely, 211112313201 is an apocalyptic number.
11112313201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
11112313201 is a deficient number, since it is larger than the sum of its proper divisors (1053301007).
11112313201 is a wasteful number, since it uses less digits than its factorization.
11112313201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3752.
The product of its (nonzero) digits is 36, while the sum is 16.
Adding to 11112313201 its reverse (10231321111), we get a palindrome (21343634312).
The spelling of 11112313201 in words is "eleven billion, one hundred twelve million, three hundred thirteen thousand, two hundred one".
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