Base | Representation |
---|---|
bin | 110010000100010111010001… |
… | …111110011011011100110011 |
3 | 1001212200010101000010211012201 |
4 | 302010113101332123130303 |
5 | 212330243101440232011 |
6 | 2100155254503004031 |
7 | 64245040551343003 |
oct | 6204272176333463 |
9 | 1055603330124181 |
10 | 220202201102131 |
11 | 64188257954156 |
12 | 208447b3739617 |
13 | 95b3c948bac81 |
14 | 3c53bb440a003 |
15 | 1a6ce70732cc1 |
hex | c845d1f9b733 |
220202201102131 has 2 divisors, whose sum is σ = 220202201102132. Its totient is φ = 220202201102130.
The previous prime is 220202201102077. The next prime is 220202201102137. The reversal of 220202201102131 is 131201102202022.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 220202201102131 - 221 = 220202199004979 is a prime.
It is a super-2 number, since 2×2202022011021312 (a number of 29 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 220202201102099 and 220202201102108.
It is not a weakly prime, because it can be changed into another prime (220202201102137) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110101100551065 + 110101100551066.
It is an arithmetic number, because the mean of its divisors is an integer number (110101100551066).
Almost surely, 2220202201102131 is an apocalyptic number.
220202201102131 is a deficient number, since it is larger than the sum of its proper divisors (1).
220202201102131 is an equidigital number, since it uses as much as digits as its factorization.
220202201102131 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 192, while the sum is 19.
Adding to 220202201102131 its reverse (131201102202022), we get a palindrome (351403303304153).
The spelling of 220202201102131 in words is "two hundred twenty trillion, two hundred two billion, two hundred one million, one hundred two thousand, one hundred thirty-one".
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