Base | Representation |
---|---|
bin | 101010111100111… |
… | …0111011010011101 |
3 | 10201102221012101000 |
4 | 1111321313122131 |
5 | 10422423420131 |
6 | 355002340513 |
7 | 50500163100 |
oct | 12571673235 |
9 | 3642835330 |
10 | 1441232541 |
11 | 67a5a1381 |
12 | 3427ba739 |
13 | 19c787328 |
14 | d95a6737 |
15 | 867dbce6 |
hex | 55e7769d |
1441232541 has 48 divisors (see below), whose sum is σ = 2507215680. Its totient is φ = 815784480.
The previous prime is 1441232531. The next prime is 1441232557. The reversal of 1441232541 is 1452321441.
It is not a de Polignac number, because 1441232541 - 219 = 1440708253 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1441232531) 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, 136471 + ... + 146651.
It is an arithmetic number, because the mean of its divisors is an integer number (52233660).
Almost surely, 21441232541 is an apocalyptic number.
It is an amenable number.
1441232541 is a deficient number, since it is larger than the sum of its proper divisors (1065983139).
1441232541 is a wasteful number, since it uses less digits than its factorization.
1441232541 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10311 (or 10298 counting only the distinct ones).
The product of its digits is 3840, while the sum is 27.
The square root of 1441232541 is about 37963.5686020163. The cubic root of 1441232541 is about 1129.5653276360.
Adding to 1441232541 its reverse (1452321441), we get a palindrome (2893553982).
Subtracting 1441232541 from its reverse (1452321441), we obtain a square (11088900 = 33302).
The spelling of 1441232541 in words is "one billion, four hundred forty-one million, two hundred thirty-two thousand, five hundred forty-one".
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