Base | Representation |
---|---|
bin | 111001110011110010… |
… | …1011101010001111001 |
3 | 102212102211122222222120 |
4 | 1303213211131101321 |
5 | 4013221434043231 |
6 | 133010422111453 |
7 | 11653262222100 |
oct | 1634745352171 |
9 | 385384588876 |
10 | 124144440441 |
11 | 4871633360a |
12 | 2008787b589 |
13 | b925a0c2a8 |
14 | 6019939037 |
15 | 3368c5cd96 |
hex | 1ce795d479 |
124144440441 has 48 divisors (see below), whose sum is σ = 201309364224. Its totient is φ = 67724639136.
The previous prime is 124144440401. The next prime is 124144440443. The reversal of 124144440441 is 144044441421.
It is not a de Polignac number, because 124144440441 - 27 = 124144440313 is a prime.
It is not an unprimeable number, because it can be changed into a prime (124144440443) 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, 1733160 + ... + 1803366.
It is an arithmetic number, because the mean of its divisors is an integer number (4193945088).
Almost surely, 2124144440441 is an apocalyptic number.
It is an amenable number.
124144440441 is a deficient number, since it is larger than the sum of its proper divisors (77164923783).
124144440441 is a wasteful number, since it uses less digits than its factorization.
124144440441 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 70770 (or 70763 counting only the distinct ones).
The product of its (nonzero) digits is 32768, while the sum is 33.
Adding to 124144440441 its reverse (144044441421), we get a palindrome (268188881862).
The spelling of 124144440441 in words is "one hundred twenty-four billion, one hundred forty-four million, four hundred forty thousand, four hundred forty-one".
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