Base | Representation |
---|---|
bin | 1000001111011011… |
… | …1000011010010010 |
3 | 12201011122111211020 |
4 | 2003312320122102 |
5 | 14012310432010 |
6 | 1003303100310 |
7 | 105551256615 |
oct | 20366703222 |
9 | 5634574736 |
10 | 2212202130 |
11 | a35804226 |
12 | 518a41696 |
13 | 293414658 |
14 | 16db3617c |
15 | ce32c470 |
hex | 83db8692 |
2212202130 has 32 divisors (see below), whose sum is σ = 5356278144. Its totient is φ = 584699136.
The previous prime is 2212202117. The next prime is 2212202131. The reversal of 2212202130 is 312022122.
It is a happy number.
It is a super-3 number, since 3×22122021303 (a number of 29 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is not an unprimeable number, because it can be changed into a prime (2212202131) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 322894 + ... + 329673.
It is an arithmetic number, because the mean of its divisors is an integer number (167383692).
Almost surely, 22212202130 is an apocalyptic number.
2212202130 is an abundant number, since it is smaller than the sum of its proper divisors (3144076014).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2212202130 is a wasteful number, since it uses less digits than its factorization.
2212202130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 652690.
The product of its (nonzero) digits is 96, while the sum is 15.
The square root of 2212202130 is about 47034.0528766127. The cubic root of 2212202130 is about 1302.9915582812.
Adding to 2212202130 its reverse (312022122), we get a palindrome (2524224252).
The spelling of 2212202130 in words is "two billion, two hundred twelve million, two hundred two thousand, one hundred thirty".
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