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323030232013 is a prime number
BaseRepresentation
bin1001011001101100001…
…10100010101111001101
31010212210112101000212011
410230312012202233031
520243031214411023
6404221550541221
732223663445036
oct4546606425715
91125715330764
10323030232013
11114aa61654a5
1252732207811
1324600244528
14118c5a5da8d
15860949150d
hex4b361a2bcd

323030232013 has 2 divisors, whose sum is σ = 323030232014. Its totient is φ = 323030232012.

The previous prime is 323030231999. The next prime is 323030232023. The reversal of 323030232013 is 310232030323.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 319454431209 + 3575800804 = 565203^2 + 59798^2 .

It is an emirp because it is prime and its reverse (310232030323) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 323030232013 - 29 = 323030231501 is a prime.

It is a super-2 number, since 2×3230302320132 (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (323030232023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161515116006 + 161515116007.

It is an arithmetic number, because the mean of its divisors is an integer number (161515116007).

Almost surely, 2323030232013 is an apocalyptic number.

It is an amenable number.

323030232013 is a deficient number, since it is larger than the sum of its proper divisors (1).

323030232013 is an equidigital number, since it uses as much as digits as its factorization.

323030232013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 22.

Adding to 323030232013 its reverse (310232030323), we get a palindrome (633262262336).

The spelling of 323030232013 in words is "three hundred twenty-three billion, thirty million, two hundred thirty-two thousand, thirteen".