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234630661313 is a prime number
BaseRepresentation
bin1101101010000100010…
…0111100010011000001
3211102121210222120000002
43122201010330103001
512321010422130223
6255442101205345
722644236500106
oct3324104742301
9742553876002
10234630661313
1190562989654
1239581400855
1319182b78549
14b4db528aad
15618389ae28
hex36a113c4c1

234630661313 has 2 divisors, whose sum is σ = 234630661314. Its totient is φ = 234630661312.

The previous prime is 234630661303. The next prime is 234630661393. The reversal of 234630661313 is 313166036432.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 193831509169 + 40799152144 = 440263^2 + 201988^2 .

It is a cyclic number.

It is not a de Polignac number, because 234630661313 - 214 = 234630644929 is a prime.

It is not a weakly prime, because it can be changed into another prime (234630661303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117315330656 + 117315330657.

It is an arithmetic number, because the mean of its divisors is an integer number (117315330657).

Almost surely, 2234630661313 is an apocalyptic number.

It is an amenable number.

234630661313 is a deficient number, since it is larger than the sum of its proper divisors (1).

234630661313 is an equidigital number, since it uses as much as digits as its factorization.

234630661313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 139968, while the sum is 38.

Adding to 234630661313 its reverse (313166036432), we get a palindrome (547796697745).

The spelling of 234630661313 in words is "two hundred thirty-four billion, six hundred thirty million, six hundred sixty-one thousand, three hundred thirteen".