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1310132171 is a prime number
BaseRepresentation
bin100111000010111…
…0000011111001011
310101022020121110202
41032011300133023
510140343212141
6334000402415
744315640215
oct11605603713
93338217422
101310132171
11612598767
1230691640b
1317b574a4a
14c5ddb5b5
157a04249b
hex4e1707cb

1310132171 has 2 divisors, whose sum is σ = 1310132172. Its totient is φ = 1310132170.

The previous prime is 1310132167. The next prime is 1310132189. The reversal of 1310132171 is 1712310131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1310132171 - 22 = 1310132167 is a prime.

It is not a weakly prime, because it can be changed into another prime (1310132771) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 655066085 + 655066086.

It is an arithmetic number, because the mean of its divisors is an integer number (655066086).

Almost surely, 21310132171 is an apocalyptic number.

1310132171 is a deficient number, since it is larger than the sum of its proper divisors (1).

1310132171 is an equidigital number, since it uses as much as digits as its factorization.

1310132171 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 126, while the sum is 20.

The square root of 1310132171 is about 36195.7479685114. The cubic root of 1310132171 is about 1094.2209789600.

The spelling of 1310132171 in words is "one billion, three hundred ten million, one hundred thirty-two thousand, one hundred seventy-one".