Base | Representation |
---|---|
bin | 1010000011010001101011… |
… | …10101101000101100110101 |
3 | 2220021000012110222022220001 |
4 | 11001220311311220230311 |
5 | 10344113021032124010 |
6 | 115001515522111301 |
7 | 4440606053163412 |
oct | 501506565505465 |
9 | 86230173868801 |
10 | 22102804958005 |
11 | 70518241a8432 |
12 | 258b8087ab531 |
13 | c443934cc6b5 |
14 | 565ad24c3109 |
15 | 284e28466c3a |
hex | 141a35d68b35 |
22102804958005 has 32 divisors (see below), whose sum is σ = 27302988349440. Its totient is φ = 17168496206400.
The previous prime is 22102804957913. The next prime is 22102804958009. The reversal of 22102804958005 is 50085940820122.
It is not a de Polignac number, because 22102804958005 - 215 = 22102804925237 is a prime.
It is a super-2 number, since 2×221028049580052 (a number of 27 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22102804958009) 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, 804338856 + ... + 804366334.
It is an arithmetic number, because the mean of its divisors is an integer number (853218385920).
Almost surely, 222102804958005 is an apocalyptic number.
It is an amenable number.
22102804958005 is a deficient number, since it is larger than the sum of its proper divisors (5200183391435).
22102804958005 is a wasteful number, since it uses less digits than its factorization.
22102804958005 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 54609.
The product of its (nonzero) digits is 460800, while the sum is 46.
The spelling of 22102804958005 in words is "twenty-two trillion, one hundred two billion, eight hundred four million, nine hundred fifty-eight thousand, five".
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