Base | Representation |
---|---|
bin | 1010010011001111000100… |
… | …00000110000001101101001 |
3 | 2222012102120220012011222100 |
4 | 11021213202000300031221 |
5 | 10432104031011300410 |
6 | 120101444025444013 |
7 | 4525330502425500 |
oct | 511474200601551 |
9 | 88172526164870 |
10 | 22651154400105 |
11 | 7243334165340 |
12 | 2659b41940609 |
13 | c83cc14620ba |
14 | 584470b41837 |
15 | 29431daa58c0 |
hex | 1499e2030369 |
22651154400105 has 432 divisors, whose sum is σ = 54220662752256. Its totient is φ = 8620066344960.
The previous prime is 22651154400079. The next prime is 22651154400107. The reversal of 22651154400105 is 50100445115622.
22651154400105 is a `hidden beast` number, since 2 + 2 + 6 + 5 + 1 + 1 + 544 + 0 + 0 + 105 = 666.
It is not a de Polignac number, because 22651154400105 - 223 = 22651146011497 is a prime.
It is a super-2 number, since 2×226511544001052 (a number of 28 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 22651154400105.
It is not an unprimeable number, because it can be changed into a prime (22651154400107) by changing a digit.
It is a polite number, since it can be written in 431 ways as a sum of consecutive naturals, for example, 564466552 + ... + 564506678.
It is an arithmetic number, because the mean of its divisors is an integer number (125510793408).
Almost surely, 222651154400105 is an apocalyptic number.
It is an amenable number.
22651154400105 is an abundant number, since it is smaller than the sum of its proper divisors (31569508352151).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22651154400105 is a wasteful number, since it uses less digits than its factorization.
22651154400105 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40254 (or 40207 counting only the distinct ones).
The product of its (nonzero) digits is 48000, while the sum is 36.
Adding to 22651154400105 its reverse (50100445115622), we get a palindrome (72751599515727).
The spelling of 22651154400105 in words is "twenty-two trillion, six hundred fifty-one billion, one hundred fifty-four million, four hundred thousand, one hundred five".
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