Base | Representation |
---|---|
bin | 101111000010000010… |
… | …0011011100100111101 |
3 | 100122200212022200220101 |
4 | 1132010010123210331 |
5 | 3123322000024403 |
6 | 114222044321101 |
7 | 10203605564542 |
oct | 1360404334475 |
9 | 318625280811 |
10 | 101000001853 |
11 | 39919960313 |
12 | 176a8843191 |
13 | 96a7a4a70a |
14 | 4c61bacbc9 |
15 | 2961e1b71d |
hex | 178411b93d |
101000001853 has 2 divisors, whose sum is σ = 101000001854. Its totient is φ = 101000001852.
The previous prime is 101000001833. The next prime is 101000001931. The reversal of 101000001853 is 358100000101.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 97417021689 + 3582980164 = 312117^2 + 59858^2 .
It is an emirp because it is prime and its reverse (358100000101) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 101000001853 - 217 = 100999870781 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 101000001853.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (101000001803) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50500000926 + 50500000927.
It is an arithmetic number, because the mean of its divisors is an integer number (50500000927).
Almost surely, 2101000001853 is an apocalyptic number.
It is an amenable number.
101000001853 is a deficient number, since it is larger than the sum of its proper divisors (1).
101000001853 is an equidigital number, since it uses as much as digits as its factorization.
101000001853 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 120, while the sum is 19.
Adding to 101000001853 its reverse (358100000101), we get a palindrome (459100001954).
The spelling of 101000001853 in words is "one hundred one billion, one thousand, eight hundred fifty-three".
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