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23130313343 is a prime number
BaseRepresentation
bin10101100010101011…
…001001001001111111
32012200222202122212222
4111202223021021333
5334332330011333
614343110515555
71446122263604
oct254253111177
965628678788
1023130313343
11989a505845
124596365bbb
132248087457
141195d306ab
159059a1298
hex562ac927f

23130313343 has 2 divisors, whose sum is σ = 23130313344. Its totient is φ = 23130313342.

The previous prime is 23130313337. The next prime is 23130313361. The reversal of 23130313343 is 34331303132.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-23130313343 is a prime.

It is a super-2 number, since 2×231303133432 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23130313313) 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, 11565156671 + 11565156672.

It is an arithmetic number, because the mean of its divisors is an integer number (11565156672).

Almost surely, 223130313343 is an apocalyptic number.

23130313343 is a deficient number, since it is larger than the sum of its proper divisors (1).

23130313343 is an equidigital number, since it uses as much as digits as its factorization.

23130313343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5832, while the sum is 26.

Adding to 23130313343 its reverse (34331303132), we get a palindrome (57461616475).

The spelling of 23130313343 in words is "twenty-three billion, one hundred thirty million, three hundred thirteen thousand, three hundred forty-three".