Base | Representation |
---|---|
bin | 10100011111011000… |
… | …000010001000001111 |
3 | 2002210022012022012101 |
4 | 110133120002020033 |
5 | 330024303332401 |
6 | 14035054415531 |
7 | 1406132241502 |
oct | 243730021017 |
9 | 62708168171 |
10 | 22001230351 |
11 | 9370137001 |
12 | 43202015a7 |
13 | 20c8192cc9 |
14 | 10c9dc1139 |
15 | 88b7c3101 |
hex | 51f60220f |
22001230351 has 2 divisors, whose sum is σ = 22001230352. Its totient is φ = 22001230350.
The previous prime is 22001230271. The next prime is 22001230409. The reversal of 22001230351 is 15303210022.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 22001230351 - 211 = 22001228303 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (22001230651) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11000615175 + 11000615176.
It is an arithmetic number, because the mean of its divisors is an integer number (11000615176).
Almost surely, 222001230351 is an apocalyptic number.
22001230351 is a deficient number, since it is larger than the sum of its proper divisors (1).
22001230351 is an equidigital number, since it uses as much as digits as its factorization.
22001230351 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 360, while the sum is 19.
Adding to 22001230351 its reverse (15303210022), we get a palindrome (37304440373).
The spelling of 22001230351 in words is "twenty-two billion, one million, two hundred thirty thousand, three hundred fifty-one".
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