Base | Representation |
---|---|
bin | 101010111100101… |
… | …1100110001111011 |
3 | 10201102201122201122 |
4 | 1111321130301323 |
5 | 10422411422301 |
6 | 355000135455 |
7 | 50466230045 |
oct | 12571346173 |
9 | 3642648648 |
10 | 1441123451 |
11 | 67a527419 |
12 | 34276758b |
13 | 19c749791 |
14 | d9578a95 |
15 | 867b981b |
hex | 55e5cc7b |
1441123451 has 16 divisors (see below), whose sum is σ = 1477324800. Its totient is φ = 1405505088.
The previous prime is 1441123427. The next prime is 1441123493. The reversal of 1441123451 is 1543211441.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1441123451 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 1441123451.
It is not an unprimeable number, because it can be changed into a prime (1441126451) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3153215 + ... + 3153671.
It is an arithmetic number, because the mean of its divisors is an integer number (92332800).
Almost surely, 21441123451 is an apocalyptic number.
1441123451 is a deficient number, since it is larger than the sum of its proper divisors (36201349).
1441123451 is a wasteful number, since it uses less digits than its factorization.
1441123451 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 938.
The product of its digits is 1920, while the sum is 26.
The square root of 1441123451 is about 37962.1318026267. The cubic root of 1441123451 is about 1129.5368271715.
Adding to 1441123451 its reverse (1543211441), we get a palindrome (2984334892).
The spelling of 1441123451 in words is "one billion, four hundred forty-one million, one hundred twenty-three thousand, four hundred fifty-one".
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