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1004411131 is a prime number
BaseRepresentation
bin111011110111100…
…001100011111011
32120222222101001021
4323313201203323
54024112124011
6243400003311
733614232223
oct7367414373
92528871037
101004411131
11475a66a49
12240460537
13130122c19
1497579083
155d2a3471
hex3bde18fb

1004411131 has 2 divisors, whose sum is σ = 1004411132. Its totient is φ = 1004411130.

The previous prime is 1004411113. The next prime is 1004411159. The reversal of 1004411131 is 1311144001.

Together with previous prime (1004411113) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1004411131 - 215 = 1004378363 is a prime.

It is a super-2 number, since 2×10044111312 = 2017683440153398322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1004411171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 502205565 + 502205566.

It is an arithmetic number, because the mean of its divisors is an integer number (502205566).

Almost surely, 21004411131 is an apocalyptic number.

1004411131 is a deficient number, since it is larger than the sum of its proper divisors (1).

1004411131 is an equidigital number, since it uses as much as digits as its factorization.

1004411131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 1004411131 is about 31692.4459611435. The cubic root of 1004411131 is about 1001.4682202742.

Adding to 1004411131 its reverse (1311144001), we get a palindrome (2315555132).

The spelling of 1004411131 in words is "one billion, four million, four hundred eleven thousand, one hundred thirty-one".