Base | Representation |
---|---|
bin | 101010111101010… |
… | …0111110001100001 |
3 | 10201110022021002110 |
4 | 1111322213301201 |
5 | 10423001240000 |
6 | 355010505533 |
7 | 50501646435 |
oct | 12572476141 |
9 | 3643267073 |
10 | 1441430625 |
11 | 67a717188 |
12 | 3428952a9 |
13 | 19c82653b |
14 | d96189c5 |
15 | 8682a850 |
hex | 55ea7c61 |
1441430625 has 40 divisors (see below), whose sum is σ = 2434745632. Its totient is φ = 758160000.
The previous prime is 1441430623. The next prime is 1441430651. The reversal of 1441430625 is 5260341441.
It is not a de Polignac number, because 1441430625 - 21 = 1441430623 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1441430592 and 1441430601.
It is not an unprimeable number, because it can be changed into a prime (1441430623) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 131610 + ... + 142140.
Almost surely, 21441430625 is an apocalyptic number.
1441430625 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
1441430625 is a deficient number, since it is larger than the sum of its proper divisors (993315007).
1441430625 is an equidigital number, since it uses as much as digits as its factorization.
1441430625 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10627 (or 10612 counting only the distinct ones).
The product of its (nonzero) digits is 11520, while the sum is 30.
The square root of 1441430625 is about 37966.1773819804. The cubic root of 1441430625 is about 1129.6170746794.
The spelling of 1441430625 in words is "one billion, four hundred forty-one million, four hundred thirty thousand, six hundred twenty-five".
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