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130162012447 is a prime number
BaseRepresentation
bin111100100111001000…
…0101011000100011111
3110102222012210022220211
41321032100223010133
54113032433344242
6135443503353251
712255351564565
oct1711620530437
9412865708824
10130162012447
1150224076515
1221286bb2827
13c37461b29c
14642abdda35
1535bc1b7317
hex1e4e42b11f

130162012447 has 2 divisors, whose sum is σ = 130162012448. Its totient is φ = 130162012446.

The previous prime is 130162012433. The next prime is 130162012481. The reversal of 130162012447 is 744210261031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 130162012447 - 27 = 130162012319 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130162016447) 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, 65081006223 + 65081006224.

It is an arithmetic number, because the mean of its divisors is an integer number (65081006224).

Almost surely, 2130162012447 is an apocalyptic number.

130162012447 is a deficient number, since it is larger than the sum of its proper divisors (1).

130162012447 is an equidigital number, since it uses as much as digits as its factorization.

130162012447 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8064, while the sum is 31.

Adding to 130162012447 its reverse (744210261031), we get a palindrome (874372273478).

The spelling of 130162012447 in words is "one hundred thirty billion, one hundred sixty-two million, twelve thousand, four hundred forty-seven".