Base | Representation |
---|---|
bin | 111101100100101000100… |
… | …111100000000101100100 |
3 | 112222111112021212121222120 |
4 | 331210220213200011210 |
5 | 1023311021400331434 |
6 | 12555444135425540 |
7 | 614460452352264 |
oct | 75445047400544 |
9 | 15874467777876 |
10 | 4231224230244 |
11 | 13914a7852130 |
12 | 5840585252b0 |
13 | 249006008b9b |
14 | 108b142a57a4 |
15 | 750e577d349 |
hex | 3d9289e0164 |
4231224230244 has 96 divisors (see below), whose sum is σ = 11051680131072. Its totient is φ = 1248960720000.
The previous prime is 4231224230213. The next prime is 4231224230249. The reversal of 4231224230244 is 4420324221324.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is not an unprimeable number, because it can be changed into a prime (4231224230249) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 307107 + ... + 2925194.
It is an arithmetic number, because the mean of its divisors is an integer number (115121668032).
Almost surely, 24231224230244 is an apocalyptic number.
4231224230244 is a gapful number since it is divisible by the number (44) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 4231224230244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5525840065536).
4231224230244 is an abundant number, since it is smaller than the sum of its proper divisors (6820455900828).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4231224230244 is a wasteful number, since it uses less digits than its factorization.
4231224230244 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3232577 (or 3232575 counting only the distinct ones).
The product of its (nonzero) digits is 73728, while the sum is 33.
Adding to 4231224230244 its reverse (4420324221324), we get a palindrome (8651548451568).
The spelling of 4231224230244 in words is "four trillion, two hundred thirty-one billion, two hundred twenty-four million, two hundred thirty thousand, two hundred forty-four".
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