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130330134947 is a prime number
BaseRepresentation
bin111100101100001001…
…0000000100110100011
3110110101221010211122002
41321120102000212203
54113404003304242
6135512311034215
712262462603625
oct1713022004643
9413357124562
10130330134947
11502aaa66431
122131336b96b
13c3a03c3b5c
146445284c15
1535cbd26432
hex1e584809a3

130330134947 has 2 divisors, whose sum is σ = 130330134948. Its totient is φ = 130330134946.

The previous prime is 130330134943. The next prime is 130330135031. The reversal of 130330134947 is 749431033031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 130330134947 - 22 = 130330134943 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 130330134947.

It is not a weakly prime, because it can be changed into another prime (130330134943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65165067473 + 65165067474.

It is an arithmetic number, because the mean of its divisors is an integer number (65165067474).

Almost surely, 2130330134947 is an apocalyptic number.

130330134947 is a deficient number, since it is larger than the sum of its proper divisors (1).

130330134947 is an equidigital number, since it uses as much as digits as its factorization.

130330134947 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 81648, while the sum is 38.

Adding to 130330134947 its reverse (749431033031), we get a palindrome (879761167978).

The spelling of 130330134947 in words is "one hundred thirty billion, three hundred thirty million, one hundred thirty-four thousand, nine hundred forty-seven".