Base | Representation |
---|---|
bin | 1010001100100001000100… |
… | …00001111100111011011001 |
3 | 2221101100201021022212020222 |
4 | 11012100202001330323121 |
5 | 10414313233324102134 |
6 | 115403424351325425 |
7 | 4502545640331113 |
oct | 506204201747331 |
9 | 87340637285228 |
10 | 22420300222169 |
11 | 7164439a85633 |
12 | 2621255220875 |
13 | c682c0b09005 |
14 | 577210dc63b3 |
15 | 28d30ba2ca2e |
hex | 14642207ced9 |
22420300222169 has 2 divisors, whose sum is σ = 22420300222170. Its totient is φ = 22420300222168.
The previous prime is 22420300222123. The next prime is 22420300222219. The reversal of 22420300222169 is 96122200302422.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 22073834958400 + 346465263769 = 4698280^2 + 588613^2 .
It is a cyclic number.
It is not a de Polignac number, because 22420300222169 - 216 = 22420300156633 is a prime.
It is a super-2 number, since 2×224203002221692 (a number of 28 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (22420300222769) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11210150111084 + 11210150111085.
It is an arithmetic number, because the mean of its divisors is an integer number (11210150111085).
Almost surely, 222420300222169 is an apocalyptic number.
It is an amenable number.
22420300222169 is a deficient number, since it is larger than the sum of its proper divisors (1).
22420300222169 is an equidigital number, since it uses as much as digits as its factorization.
22420300222169 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 41472, while the sum is 35.
The spelling of 22420300222169 in words is "twenty-two trillion, four hundred twenty billion, three hundred million, two hundred twenty-two thousand, one hundred sixty-nine".
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