Base | Representation |
---|---|
bin | 1010000110101100011000… |
… | …1010010001101010010001 |
3 | 1110100010010200001202000222 |
4 | 2201223012022101222101 |
5 | 2424012001130310001 |
6 | 35343525235122425 |
7 | 2224451611626542 |
oct | 241530612215221 |
9 | 43303120052028 |
10 | 11110110010001 |
11 | 35a3853508182 |
12 | 12b5269443415 |
13 | 6278a965aa22 |
14 | 2a5a371d44c9 |
15 | 143eed28261b |
hex | a1ac6291a91 |
11110110010001 has 4 divisors (see below), whose sum is σ = 11110120312500. Its totient is φ = 11110099707504.
The previous prime is 11110110009991. The next prime is 11110110010009. The reversal of 11110110010001 is 10001001101111.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.
It can be written as a sum of positive squares in 2 ways, for example, as 637274907025 + 10472835102976 = 798295^2 + 3236176^2 .
It is a cyclic number.
It is not a de Polignac number, because 11110110010001 - 26 = 11110110009937 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (11110110010009) 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, 3315626 + ... + 5763123.
It is an arithmetic number, because the mean of its divisors is an integer number (2777530078125).
Almost surely, 211110110010001 is an apocalyptic number.
It is an amenable number.
11110110010001 is a deficient number, since it is larger than the sum of its proper divisors (10302499).
11110110010001 is an equidigital number, since it uses as much as digits as its factorization.
11110110010001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10302498.
The product of its (nonzero) digits is 1, while the sum is 8.
Adding to 11110110010001 its reverse (10001001101111), we get a palindrome (21111111111112).
The spelling of 11110110010001 in words is "eleven trillion, one hundred ten billion, one hundred ten million, ten thousand, one".
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