Base | Representation |
---|---|
bin | 1010000110101100000011… |
… | …0111111111100100001101 |
3 | 1110100002220111012101121102 |
4 | 2201223000313333210031 |
5 | 2424011310430044323 |
6 | 35343512350312445 |
7 | 2224446454106030 |
oct | 241530067774415 |
9 | 43302814171542 |
10 | 11110021331213 |
11 | 35a3808449522 |
12 | 12b52437b8725 |
13 | 62789417c27c |
14 | 2a5a2950d017 |
15 | 143ee55b7328 |
hex | a1ac0dff90d |
11110021331213 has 64 divisors (see below), whose sum is σ = 13272715634688. Its totient is φ = 9103048427520.
The previous prime is 11110021331177. The next prime is 11110021331243. The reversal of 11110021331213 is 31213312001111.
It is a cyclic number.
It is not a de Polignac number, because 11110021331213 - 210 = 11110021330189 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11110021331243) 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 63 ways as a sum of consecutive naturals, for example, 3808713431 + ... + 3808716347.
It is an arithmetic number, because the mean of its divisors is an integer number (207386181792).
Almost surely, 211110021331213 is an apocalyptic number.
It is an amenable number.
11110021331213 is a deficient number, since it is larger than the sum of its proper divisors (2162694303475).
11110021331213 is a wasteful number, since it uses less digits than its factorization.
11110021331213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4302.
The product of its (nonzero) digits is 108, while the sum is 20.
Adding to 11110021331213 its reverse (31213312001111), we get a palindrome (42323333332324).
The spelling of 11110021331213 in words is "eleven trillion, one hundred ten billion, twenty-one million, three hundred thirty-one thousand, two hundred thirteen".
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