Base | Representation |
---|---|
bin | 1010000110100010110110… |
… | …10100101100000111011110 |
3 | 2220122202001201120012022100 |
4 | 11003101123110230013132 |
5 | 10402433012332131100 |
6 | 115125251043025530 |
7 | 4451662650632646 |
oct | 503213324540736 |
9 | 86582051505270 |
10 | 22215103005150 |
11 | 7095410555360 |
12 | 25a952906b2a6 |
13 | c51b4bb398c3 |
14 | 56b306987526 |
15 | 287cec197400 |
hex | 14345b52c1de |
22215103005150 has 288 divisors, whose sum is σ = 65266278405120. Its totient is φ = 5372607744000.
The previous prime is 22215103005107. The next prime is 22215103005233. The reversal of 22215103005150 is 5150030151222.
22215103005150 is a `hidden beast` number, since 2 + 2 + 21 + 510 + 30 + 0 + 51 + 50 = 666.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 4060516915 + ... + 4060522385.
It is an arithmetic number, because the mean of its divisors is an integer number (226619022240).
Almost surely, 222215103005150 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 22215103005150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32633139202560).
22215103005150 is an abundant number, since it is smaller than the sum of its proper divisors (43051175399970).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22215103005150 is a wasteful number, since it uses less digits than its factorization.
22215103005150 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7312 (or 7304 counting only the distinct ones).
The product of its (nonzero) digits is 3000, while the sum is 27.
Adding to 22215103005150 its reverse (5150030151222), we get a palindrome (27365133156372).
The spelling of 22215103005150 in words is "twenty-two trillion, two hundred fifteen billion, one hundred three million, five thousand, one hundred fifty".
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