Base | Representation |
---|---|
bin | 1010000110011011110010… |
… | …10111111111101100011001 |
3 | 2220122101021112112101222122 |
4 | 11003031321113333230121 |
5 | 10402402231412032303 |
6 | 115123422545231025 |
7 | 4451500010535662 |
oct | 503157127775431 |
9 | 86571245471878 |
10 | 22211312220953 |
11 | 7093845779059 |
12 | 25a884b632475 |
13 | c5169667b12b |
14 | 56b067334369 |
15 | 287b7949be38 |
hex | 1433795ffb19 |
22211312220953 has 2 divisors, whose sum is σ = 22211312220954. Its totient is φ = 22211312220952.
The previous prime is 22211312220947. The next prime is 22211312221081. The reversal of 22211312220953 is 35902221311222.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 21652149256969 + 559162963984 = 4653187^2 + 747772^2 .
It is a cyclic number.
It is not a de Polignac number, because 22211312220953 - 28 = 22211312220697 is a prime.
It is not a weakly prime, because it can be changed into another prime (22211312220913) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11105656110476 + 11105656110477.
It is an arithmetic number, because the mean of its divisors is an integer number (11105656110477).
Almost surely, 222211312220953 is an apocalyptic number.
It is an amenable number.
22211312220953 is a deficient number, since it is larger than the sum of its proper divisors (1).
22211312220953 is an equidigital number, since it uses as much as digits as its factorization.
22211312220953 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 25920, while the sum is 35.
The spelling of 22211312220953 in words is "twenty-two trillion, two hundred eleven billion, three hundred twelve million, two hundred twenty thousand, nine hundred fifty-three".
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