Base | Representation |
---|---|
bin | 111101101010000… |
… | …101101010011101 |
3 | 2200002111011121022 |
4 | 331222011222131 |
5 | 4104304142141 |
6 | 250351413525 |
7 | 34430424014 |
oct | 7552055235 |
9 | 2602434538 |
10 | 1034443421 |
11 | 490a09720 |
12 | 24a5242a5 |
13 | 1364097cb |
14 | 9b555a7b |
15 | 60c36b4b |
hex | 3da85a9d |
1034443421 has 24 divisors (see below), whose sum is σ = 1207909920. Its totient is φ = 878342400.
The previous prime is 1034443409. The next prime is 1034443439. The reversal of 1034443421 is 1243444301.
It is not a de Polignac number, because 1034443421 - 218 = 1034181277 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1034443441) 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 23 ways as a sum of consecutive naturals, for example, 440711 + ... + 443051.
It is an arithmetic number, because the mean of its divisors is an integer number (50329580).
Almost surely, 21034443421 is an apocalyptic number.
1034443421 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
1034443421 is a deficient number, since it is larger than the sum of its proper divisors (173466499).
1034443421 is a wasteful number, since it uses less digits than its factorization.
1034443421 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2525 (or 2508 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 26.
The square root of 1034443421 is about 32162.7645111548. The cubic root of 1034443421 is about 1011.3517895972.
Adding to 1034443421 its reverse (1243444301), we get a palindrome (2277887722).
The spelling of 1034443421 in words is "one billion, thirty-four million, four hundred forty-three thousand, four hundred twenty-one".
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