Base | Representation |
---|---|
bin | 1000010000000000… |
… | …0100100011010000 |
3 | 12201100011220101021 |
4 | 2010000010203100 |
5 | 14013420024102 |
6 | 1003430445224 |
7 | 105610612165 |
oct | 20400044320 |
9 | 5640156337 |
10 | 2214611152 |
11 | a370aa156 |
12 | 519803814 |
13 | 293a79000 |
14 | 1701a206c |
15 | ce656137 |
hex | 840048d0 |
2214611152 has 60 divisors (see below), whose sum is σ = 4666806340. Its totient is φ = 1018056000.
The previous prime is 2214611111. The next prime is 2214611153. The reversal of 2214611152 is 2511164122.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
It can be written as a sum of positive squares in 2 ways, for example, as 81649296 + 2132961856 = 9036^2 + 46184^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2214611153) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8823027 + ... + 8823277.
Almost surely, 22214611152 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2214611152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2333403170).
2214611152 is an abundant number, since it is smaller than the sum of its proper divisors (2452195188).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2214611152 is an frugal number, since it uses more digits than its factorization.
2214611152 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 549 (or 266 counting only the distinct ones).
The product of its digits is 960, while the sum is 25.
The square root of 2214611152 is about 47059.6552473560. The cubic root of 2214611152 is about 1303.4643596546.
Adding to 2214611152 its reverse (2511164122), we get a palindrome (4725775274).
The spelling of 2214611152 in words is "two billion, two hundred fourteen million, six hundred eleven thousand, one hundred fifty-two".
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