Base | Representation |
---|---|
bin | 101000111111110100… |
… | …100001000011100100 |
3 | 11012121212011020121002 |
4 | 220333310201003210 |
5 | 1210123210420302 |
6 | 32120034012432 |
7 | 3115603156403 |
oct | 507764410344 |
9 | 135555136532 |
10 | 44020404452 |
11 | 1773a409452 |
12 | 8646417118 |
13 | 41c6c994cb |
14 | 21b851363a |
15 | 122993cc02 |
hex | a3fd210e4 |
44020404452 has 12 divisors (see below), whose sum is σ = 81567220140. Its totient is φ = 20715484416.
The previous prime is 44020404431. The next prime is 44020404473. The reversal of 44020404452 is 25440402044.
It is an interprime number because it is at equal distance from previous prime (44020404431) and next prime (44020404473).
It can be written as a sum of positive squares in 2 ways, for example, as 20786718976 + 23233685476 = 144176^2 + 152426^2 .
It is a super-2 number, since 2×440204044522 (a number of 22 digits) contains 22 as substring.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 323679377 + ... + 323679512.
It is an arithmetic number, because the mean of its divisors is an integer number (6797268345).
Almost surely, 244020404452 is an apocalyptic number.
It is an amenable number.
44020404452 is a deficient number, since it is larger than the sum of its proper divisors (37546815688).
44020404452 is a wasteful number, since it uses less digits than its factorization.
44020404452 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 647358910 (or 647358908 counting only the distinct ones).
The product of its (nonzero) digits is 20480, while the sum is 29.
Adding to 44020404452 its reverse (25440402044), we get a palindrome (69460806496).
The spelling of 44020404452 in words is "forty-four billion, twenty million, four hundred four thousand, four hundred fifty-two".
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