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1310032211 is a prime number
BaseRepresentation
bin100111000010101…
…1000000101010011
310101022001112100112
41032011120011103
510140332012321
6333554311535
744315042615
oct11605300523
93338045315
101310032211
1161252a654
123068885ab
1317b53b3b7
14c5db2db5
157a022a5b
hex4e158153

1310032211 has 2 divisors, whose sum is σ = 1310032212. Its totient is φ = 1310032210.

The previous prime is 1310032153. The next prime is 1310032237. The reversal of 1310032211 is 1122300131.

It is a strong prime.

It is an emirp because it is prime and its reverse (1122300131) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1310032211 - 214 = 1310015827 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (1310032271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 655016105 + 655016106.

It is an arithmetic number, because the mean of its divisors is an integer number (655016106).

Almost surely, 21310032211 is an apocalyptic number.

1310032211 is a deficient number, since it is larger than the sum of its proper divisors (1).

1310032211 is an equidigital number, since it uses as much as digits as its factorization.

1310032211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 1310032211 is about 36194.3671169976. The cubic root of 1310032211 is about 1094.1931494240.

Adding to 1310032211 its reverse (1122300131), we get a palindrome (2432332342).

The spelling of 1310032211 in words is "one billion, three hundred ten million, thirty-two thousand, two hundred eleven".