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1003426441 is a prime number
BaseRepresentation
bin111011110011110…
…001001010001001
32120221010100022021
4323303301022021
54023334121231
6243322524441
733602661343
oct7363611211
92527110267
101003426441
11475454156
12240066721
1312cb69974
14973a0293
155d15b811
hex3bcf1289

1003426441 has 2 divisors, whose sum is σ = 1003426442. Its totient is φ = 1003426440.

The previous prime is 1003426439. The next prime is 1003426481. The reversal of 1003426441 is 1446243001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 727866441 + 275560000 = 26979^2 + 16600^2 .

It is a cyclic number.

It is not a de Polignac number, because 1003426441 - 21 = 1003426439 is a prime.

Together with 1003426439, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1003426481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501713220 + 501713221.

It is an arithmetic number, because the mean of its divisors is an integer number (501713221).

Almost surely, 21003426441 is an apocalyptic number.

It is an amenable number.

1003426441 is a deficient number, since it is larger than the sum of its proper divisors (1).

1003426441 is an equidigital number, since it uses as much as digits as its factorization.

1003426441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 1003426441 is about 31676.9070617698. The cubic root of 1003426441 is about 1001.1408449778.

Adding to 1003426441 its reverse (1446243001), we get a palindrome (2449669442).

The spelling of 1003426441 in words is "one billion, three million, four hundred twenty-six thousand, four hundred forty-one".