Base | Representation |
---|---|
bin | 1000010000001001… |
… | …1010011100111110 |
3 | 12201101100002121221 |
4 | 2010002122130332 |
5 | 14014044201100 |
6 | 1003451543554 |
7 | 105616050235 |
oct | 20402323476 |
9 | 5641302557 |
10 | 2215225150 |
11 | a37489496 |
12 | 519a5abba |
13 | 293c32618 |
14 | 1702c1b1c |
15 | ce72801a |
hex | 8409a73e |
2215225150 has 96 divisors (see below), whose sum is σ = 4393468800. Its totient is φ = 829854720.
The previous prime is 2215225139. The next prime is 2215225157. The reversal of 2215225150 is 515225122.
It is a Harshad number since it is a multiple of its sum of digits (25).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2215225157) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6347176 + ... + 6347524.
It is an arithmetic number, because the mean of its divisors is an integer number (45765300).
Almost surely, 22215225150 is an apocalyptic number.
2215225150 is a deficient number, since it is larger than the sum of its proper divisors (2178243650).
2215225150 is a wasteful number, since it uses less digits than its factorization.
2215225150 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 518 (or 513 counting only the distinct ones).
The product of its (nonzero) digits is 2000, while the sum is 25.
The square root of 2215225150 is about 47066.1784087045. The cubic root of 2215225150 is about 1303.5848097778.
The spelling of 2215225150 in words is "two billion, two hundred fifteen million, two hundred twenty-five thousand, one hundred fifty".
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