Base | Representation |
---|---|
bin | 101101011001101111110… |
… | …100001111000011010101 |
3 | 102001021022201020211110001 |
4 | 231121233310033003111 |
5 | 402104301142033023 |
6 | 10345152440131301 |
7 | 441262026205555 |
oct | 55315764170325 |
9 | 12037281224401 |
10 | 3120022221013 |
11 | aa3215228875 |
12 | 424821166b31 |
13 | 1982a84c75a9 |
14 | ab01d185165 |
15 | 5625b6386ad |
hex | 2d66fd0f0d5 |
3120022221013 has 2 divisors, whose sum is σ = 3120022221014. Its totient is φ = 3120022221012.
The previous prime is 3120022220999. The next prime is 3120022221059. The reversal of 3120022221013 is 3101222200213.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 2597180426929 + 522841794084 = 1611577^2 + 723078^2 .
It is a cyclic number.
It is not a de Polignac number, because 3120022221013 - 237 = 2982583267541 is a prime.
It is a super-2 number, since 2×31200222210132 (a number of 26 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (3120022221083) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1560011110506 + 1560011110507.
It is an arithmetic number, because the mean of its divisors is an integer number (1560011110507).
Almost surely, 23120022221013 is an apocalyptic number.
It is an amenable number.
3120022221013 is a deficient number, since it is larger than the sum of its proper divisors (1).
3120022221013 is an equidigital number, since it uses as much as digits as its factorization.
3120022221013 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 288, while the sum is 19.
Adding to 3120022221013 its reverse (3101222200213), we get a palindrome (6221244421226).
The spelling of 3120022221013 in words is "three trillion, one hundred twenty billion, twenty-two million, two hundred twenty-one thousand, thirteen".
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