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130324272257 is a prime number
BaseRepresentation
bin111100101011111101…
…1101001010010000001
3110110101112002222112102
41321113323221102001
54113401003203012
6135511541240145
712262362015344
oct1712773512201
9413345088472
10130324272257
11502a7721733
1221311403055
13c39c1204ca
14644459a45b
1535cb5692c2
hex1e57ee9481

130324272257 has 2 divisors, whose sum is σ = 130324272258. Its totient is φ = 130324272256.

The previous prime is 130324272191. The next prime is 130324272293. The reversal of 130324272257 is 752272423031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 127741193281 + 2583078976 = 357409^2 + 50824^2 .

It is a cyclic number.

It is not a de Polignac number, because 130324272257 - 216 = 130324206721 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 130324272257.

It is not a weakly prime, because it can be changed into another prime (130324272457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65162136128 + 65162136129.

It is an arithmetic number, because the mean of its divisors is an integer number (65162136129).

Almost surely, 2130324272257 is an apocalyptic number.

It is an amenable number.

130324272257 is a deficient number, since it is larger than the sum of its proper divisors (1).

130324272257 is an equidigital number, since it uses as much as digits as its factorization.

130324272257 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 141120, while the sum is 38.

Adding to 130324272257 its reverse (752272423031), we get a palindrome (882596695288).

The spelling of 130324272257 in words is "one hundred thirty billion, three hundred twenty-four million, two hundred seventy-two thousand, two hundred fifty-seven".