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130456111601 is a prime number
BaseRepresentation
bin111100101111111001…
…0100100100111110001
3110110201201012010010002
41321133302210213301
54114133231032401
6135533011115345
712265552436534
oct1713762444761
9413651163102
10130456111601
115036508a572
12213495a2b55
13c3c053125a
146457cb8a1b
1535d7e0ca6b
hex1e5fca49f1

130456111601 has 2 divisors, whose sum is σ = 130456111602. Its totient is φ = 130456111600.

The previous prime is 130456111571. The next prime is 130456111651. The reversal of 130456111601 is 106111654031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 129358912225 + 1097199376 = 359665^2 + 33124^2 .

It is an emirp because it is prime and its reverse (106111654031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 130456111601 - 218 = 130455849457 is a prime.

It is not a weakly prime, because it can be changed into another prime (130456111651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65228055800 + 65228055801.

It is an arithmetic number, because the mean of its divisors is an integer number (65228055801).

Almost surely, 2130456111601 is an apocalyptic number.

It is an amenable number.

130456111601 is a deficient number, since it is larger than the sum of its proper divisors (1).

130456111601 is an equidigital number, since it uses as much as digits as its factorization.

130456111601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 29.

Adding to 130456111601 its reverse (106111654031), we get a palindrome (236567765632).

The spelling of 130456111601 in words is "one hundred thirty billion, four hundred fifty-six million, one hundred eleven thousand, six hundred one".