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130226311 is a prime number
BaseRepresentation
bin1111100001100…
…01100010000111
3100002001011220201
413300301202013
5231314220221
620531111331
73140622355
oct760614207
9302034821
10130226311
1167566a56
1237742547
1320c977b7
141341c7d5
15b675891
hex7c31887

130226311 has 2 divisors, whose sum is σ = 130226312. Its totient is φ = 130226310.

The previous prime is 130226297. The next prime is 130226351. The reversal of 130226311 is 113622031.

It is a weak prime.

It is an emirp because it is prime and its reverse (113622031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 130226311 - 25 = 130226279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130226351) 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, 65113155 + 65113156.

It is an arithmetic number, because the mean of its divisors is an integer number (65113156).

Almost surely, 2130226311 is an apocalyptic number.

130226311 is a deficient number, since it is larger than the sum of its proper divisors (1).

130226311 is an equidigital number, since it uses as much as digits as its factorization.

130226311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 130226311 is about 11411.6743293874. The cubic root of 130226311 is about 506.8734919017.

Adding to 130226311 its reverse (113622031), we get a palindrome (243848342).

The spelling of 130226311 in words is "one hundred thirty million, two hundred twenty-six thousand, three hundred eleven".