Base | Representation |
---|---|
bin | 11101101111110101101… |
… | …00001011001011110111 |
3 | 10121201020222010112102111 |
4 | 32313322310023023313 |
5 | 113221242444333310 |
6 | 2101315300351451 |
7 | 133562653052404 |
oct | 16677264131367 |
9 | 3551228115374 |
10 | 1022115230455 |
11 | 364527445960 |
12 | 1461143a5587 |
13 | 75500c64817 |
14 | 376836212ab |
15 | 1b8c305728a |
hex | edfad0b2f7 |
1022115230455 has 32 divisors (see below), whose sum is σ = 1408604348160. Its totient is φ = 704162833920.
The previous prime is 1022115230407. The next prime is 1022115230471. The reversal of 1022115230455 is 5540325112201.
It is a de Polignac number, because none of the positive numbers 2k-1022115230455 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11940367 + ... + 12025663.
It is an arithmetic number, because the mean of its divisors is an integer number (44018885880).
Almost surely, 21022115230455 is an apocalyptic number.
1022115230455 is a deficient number, since it is larger than the sum of its proper divisors (386489117705).
1022115230455 is a wasteful number, since it uses less digits than its factorization.
1022115230455 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 96799.
The product of its (nonzero) digits is 12000, while the sum is 31.
The spelling of 1022115230455 in words is "one trillion, twenty-two billion, one hundred fifteen million, two hundred thirty thousand, four hundred fifty-five".
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