Base | Representation |
---|---|
bin | 1100110011100111001… |
… | …1010111111111001001 |
3 | 210000220002110112221102 |
4 | 3030321303113333021 |
5 | 12101041323213001 |
6 | 245023404151145 |
7 | 21616062334151 |
oct | 3147163277711 |
9 | 700802415842 |
10 | 220013101001 |
11 | 853417291a1 |
12 | 36781b384b5 |
13 | 17993632c85 |
14 | a912017761 |
15 | 5aca42be6b |
hex | 3339cd7fc9 |
220013101001 has 2 divisors, whose sum is σ = 220013101002. Its totient is φ = 220013101000.
The previous prime is 220013100997. The next prime is 220013101019. The reversal of 220013101001 is 100101310022.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 187749756601 + 32263344400 = 433301^2 + 179620^2 .
It is a cyclic number.
It is not a de Polignac number, because 220013101001 - 22 = 220013100997 is a prime.
It is a super-2 number, since 2×2200131010012 (a number of 23 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (220013101801) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110006550500 + 110006550501.
It is an arithmetic number, because the mean of its divisors is an integer number (110006550501).
Almost surely, 2220013101001 is an apocalyptic number.
It is an amenable number.
220013101001 is a deficient number, since it is larger than the sum of its proper divisors (1).
220013101001 is an equidigital number, since it uses as much as digits as its factorization.
220013101001 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 12, while the sum is 11.
Adding to 220013101001 its reverse (100101310022), we get a palindrome (320114411023).
The spelling of 220013101001 in words is "two hundred twenty billion, thirteen million, one hundred one thousand, one".
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