Base | Representation |
---|---|
bin | 11101110001010100101… |
… | …11110010110111111001 |
3 | 10121210022120110100212000 |
4 | 32320222113302313321 |
5 | 113224411223102314 |
6 | 2101530401411213 |
7 | 133621511602503 |
oct | 16705227626771 |
9 | 3553276410760 |
10 | 1022913097209 |
11 | 3648a6859a73 |
12 | 1462b7639b09 |
13 | 755ca34b723 |
14 | 3771b592d73 |
15 | 1b91d10c209 |
hex | ee2a5f2df9 |
1022913097209 has 32 divisors (see below), whose sum is σ = 1577070432000. Its totient is φ = 654484061952.
The previous prime is 1022913097183. The next prime is 1022913097229. The reversal of 1022913097209 is 9027903192201.
1022913097209 is a `hidden beast` number, since 1 + 0 + 229 + 130 + 97 + 209 = 666.
It is not a de Polignac number, because 1022913097209 - 25 = 1022913097177 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1022913097229) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3780624 + ... + 4042145.
It is an arithmetic number, because the mean of its divisors is an integer number (49283451000).
Almost surely, 21022913097209 is an apocalyptic number.
It is an amenable number.
1022913097209 is a deficient number, since it is larger than the sum of its proper divisors (554157334791).
1022913097209 is a wasteful number, since it uses less digits than its factorization.
1022913097209 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7822974 (or 7822968 counting only the distinct ones).
The product of its (nonzero) digits is 122472, while the sum is 45.
The spelling of 1022913097209 in words is "one trillion, twenty-two billion, nine hundred thirteen million, ninety-seven thousand, two hundred nine".
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