Base | Representation |
---|---|
bin | 100000110100001… |
… | …0111010000101001 |
3 | 2211201220200100012 |
4 | 1001220113100221 |
5 | 4223340200243 |
6 | 301132221305 |
7 | 36200124203 |
oct | 10150272051 |
9 | 2751820305 |
10 | 1101100073 |
11 | 5155a6867 |
12 | 26890a835 |
13 | 147177608 |
14 | a6347773 |
15 | 66a01d18 |
hex | 41a17429 |
1101100073 has 2 divisors, whose sum is σ = 1101100074. Its totient is φ = 1101100072.
The previous prime is 1101100061. The next prime is 1101100123. The reversal of 1101100073 is 3700011011.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1094484889 + 6615184 = 33083^2 + 2572^2 .
It is a cyclic number.
It is not a de Polignac number, because 1101100073 - 26 = 1101100009 is a prime.
It is not a weakly prime, because it can be changed into another prime (1101105073) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550550036 + 550550037.
It is an arithmetic number, because the mean of its divisors is an integer number (550550037).
Almost surely, 21101100073 is an apocalyptic number.
It is an amenable number.
1101100073 is a deficient number, since it is larger than the sum of its proper divisors (1).
1101100073 is an equidigital number, since it uses as much as digits as its factorization.
1101100073 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 21, while the sum is 14.
The square root of 1101100073 is about 33182.8279837629. The cubic root of 1101100073 is about 1032.6241170141.
Adding to 1101100073 its reverse (3700011011), we get a palindrome (4801111084).
The spelling of 1101100073 in words is "one billion, one hundred one million, one hundred thousand, seventy-three".
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