Base | Representation |
---|---|
bin | 10000010110110011101… |
… | …011111101110001000111 |
3 | 10222110020120101112120220 |
4 | 100112303223331301013 |
5 | 121403423241023421 |
6 | 2220205312355423 |
7 | 144130536543264 |
oct | 20266353756107 |
9 | 3873216345526 |
10 | 1124001111111 |
11 | 3a376036300a |
12 | 161a09845b73 |
13 | 81cba3a3278 |
14 | 3c58ad1226b |
15 | 1e387b113c6 |
hex | 105b3afdc47 |
1124001111111 has 4 divisors (see below), whose sum is σ = 1498668148152. Its totient is φ = 749334074072.
The previous prime is 1124001111083. The next prime is 1124001111143. The reversal of 1124001111111 is 1111111004211.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 1124001111111 - 29 = 1124001110599 is a prime.
1124001111111 is a modest number, since divided by 1111111 gives 112400 as remainder.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1124001111151) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 187333518516 + ... + 187333518521.
It is an arithmetic number, because the mean of its divisors is an integer number (374667037038).
Almost surely, 21124001111111 is an apocalyptic number.
1124001111111 is a deficient number, since it is larger than the sum of its proper divisors (374667037041).
1124001111111 is an equidigital number, since it uses as much as digits as its factorization.
1124001111111 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 374667037040.
The product of its (nonzero) digits is 8, while the sum is 15.
Adding to 1124001111111 its reverse (1111111004211), we get a palindrome (2235112115322).
The spelling of 1124001111111 in words is "one trillion, one hundred twenty-four billion, one million, one hundred eleven thousand, one hundred eleven".
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