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1031133001 is a prime number
BaseRepresentation
bin111101011101011…
…101011101001001
32122212020222120011
4331131131131021
54102432224001
6250152431521
734360325443
oct7535353511
92585228504
101031133001
1148a058538
122493a85a1
1313581aa92
149ad33493
15607d0d51
hex3d75d749

1031133001 has 2 divisors, whose sum is σ = 1031133002. Its totient is φ = 1031133000.

The previous prime is 1031132933. The next prime is 1031133007. The reversal of 1031133001 is 1003311301.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 848207376 + 182925625 = 29124^2 + 13525^2 .

It is a cyclic number.

It is not a de Polignac number, because 1031133001 - 215 = 1031100233 is a prime.

It is not a weakly prime, because it can be changed into another prime (1031133007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 515566500 + 515566501.

It is an arithmetic number, because the mean of its divisors is an integer number (515566501).

Almost surely, 21031133001 is an apocalyptic number.

It is an amenable number.

1031133001 is a deficient number, since it is larger than the sum of its proper divisors (1).

1031133001 is an equidigital number, since it uses as much as digits as its factorization.

1031133001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27, while the sum is 13.

The square root of 1031133001 is about 32111.2597230317. The cubic root of 1031133001 is about 1010.2717959496.

Adding to 1031133001 its reverse (1003311301), we get a palindrome (2034444302).

The spelling of 1031133001 in words is "one billion, thirty-one million, one hundred thirty-three thousand, one".