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423102313969 is a prime number
BaseRepresentation
bin1100010100000101101…
…11001111010111110001
31111110002201122111221221
412022002313033113301
523413003143021334
6522212010545041
742365604221026
oct6120267172761
91443081574857
10423102313969
11153489253865
126a000138181
1330b8a9712ca
141669a4c554d
15b014bb88b4
hex6282dcf5f1

423102313969 has 2 divisors, whose sum is σ = 423102313970. Its totient is φ = 423102313968.

The previous prime is 423102313967. The next prime is 423102314053. The reversal of 423102313969 is 969313201324.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 318420946944 + 104681367025 = 564288^2 + 323545^2 .

It is a cyclic number.

It is not a de Polignac number, because 423102313969 - 21 = 423102313967 is a prime.

It is a super-2 number, since 2×4231023139692 (a number of 24 digits) contains 22 as substring.

Together with 423102313967, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (423102313967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211551156984 + 211551156985.

It is an arithmetic number, because the mean of its divisors is an integer number (211551156985).

Almost surely, 2423102313969 is an apocalyptic number.

It is an amenable number.

423102313969 is a deficient number, since it is larger than the sum of its proper divisors (1).

423102313969 is an equidigital number, since it uses as much as digits as its factorization.

423102313969 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 209952, while the sum is 43.

The spelling of 423102313969 in words is "four hundred twenty-three billion, one hundred two million, three hundred thirteen thousand, nine hundred sixty-nine".