Base | Representation |
---|---|
bin | 11101001000101101101… |
… | …00000000001111011001 |
3 | 10112201001002021220202102 |
4 | 32210112310000033121 |
5 | 112400233142024233 |
6 | 2043523104013145 |
7 | 132220304353553 |
oct | 16442664001731 |
9 | 3481032256672 |
10 | 1001110111193 |
11 | 356628616965 |
12 | 1420319011b5 |
13 | 7353427987a |
14 | 3664da584d3 |
15 | 1b093e481e8 |
hex | e916d003d9 |
1001110111193 has 4 divisors (see below), whose sum is σ = 1035631149540. Its totient is φ = 966589072848.
The previous prime is 1001110111171. The next prime is 1001110111247. The reversal of 1001110111193 is 3911110111001.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 807934917904 + 193175193289 = 898852^2 + 439517^2 .
It is a cyclic number.
It is not a de Polignac number, because 1001110111193 - 26 = 1001110111129 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1001110111693) 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, 17260519130 + ... + 17260519187.
It is an arithmetic number, because the mean of its divisors is an integer number (258907787385).
Almost surely, 21001110111193 is an apocalyptic number.
It is an amenable number.
1001110111193 is a deficient number, since it is larger than the sum of its proper divisors (34521038347).
1001110111193 is an equidigital number, since it uses as much as digits as its factorization.
1001110111193 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34521038346.
The product of its (nonzero) digits is 27, while the sum is 20.
Adding to 1001110111193 its reverse (3911110111001), we get a palindrome (4912220222194).
The spelling of 1001110111193 in words is "one trillion, one billion, one hundred ten million, one hundred eleven thousand, one hundred ninety-three".
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