Base | Representation |
---|---|
bin | 10100110001001100… |
… | …111110000101111001 |
3 | 2010120010222122020021 |
4 | 110301030332011321 |
5 | 331132340220441 |
6 | 14124501130441 |
7 | 1416423410362 |
oct | 246114760571 |
9 | 63503878207 |
10 | 22300320121 |
11 | 9503a49632 |
12 | 43a43b9a21 |
13 | 21451326c1 |
14 | 11179d8b69 |
15 | 8a7ba23d1 |
hex | 53133e179 |
22300320121 has 16 divisors (see below), whose sum is σ = 23992718400. Its totient is φ = 20662319808.
The previous prime is 22300320103. The next prime is 22300320187. The reversal of 22300320121 is 12102300322.
It is a cyclic number.
It is not a de Polignac number, because 22300320121 - 29 = 22300319609 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 22300320095 and 22300320104.
It is not an unprimeable number, because it can be changed into a prime (22300320191) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 284290 + ... + 354148.
It is an arithmetic number, because the mean of its divisors is an integer number (1499544900).
Almost surely, 222300320121 is an apocalyptic number.
It is an amenable number.
22300320121 is a deficient number, since it is larger than the sum of its proper divisors (1692398279).
22300320121 is a wasteful number, since it uses less digits than its factorization.
22300320121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 70248.
The product of its (nonzero) digits is 144, while the sum is 16.
Adding to 22300320121 its reverse (12102300322), we get a palindrome (34402620443).
The spelling of 22300320121 in words is "twenty-two billion, three hundred million, three hundred twenty thousand, one hundred twenty-one".
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