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752073120349 is a prime number
BaseRepresentation
bin10101111000110110000…
…11010001101001011101
32122220020021020222211221
422330123003101221131
544310221204322344
61333255253013341
7105223034021635
oct12743303215135
92586207228757
10752073120349
1126aa52740751
1210190b924251
1355bc6875ba5
14285870c56c5
151486a955184
hexaf1b0d1a5d

752073120349 has 2 divisors, whose sum is σ = 752073120350. Its totient is φ = 752073120348.

The previous prime is 752073120299. The next prime is 752073120427. The reversal of 752073120349 is 943021370257.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 623400256249 + 128672864100 = 789557^2 + 358710^2 .

It is a cyclic number.

It is not a de Polignac number, because 752073120349 - 27 = 752073120221 is a prime.

It is a super-2 number, since 2×7520731203492 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (752073120949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 376036560174 + 376036560175.

It is an arithmetic number, because the mean of its divisors is an integer number (376036560175).

Almost surely, 2752073120349 is an apocalyptic number.

It is an amenable number.

752073120349 is a deficient number, since it is larger than the sum of its proper divisors (1).

752073120349 is an equidigital number, since it uses as much as digits as its factorization.

752073120349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 317520, while the sum is 43.

The spelling of 752073120349 in words is "seven hundred fifty-two billion, seventy-three million, one hundred twenty thousand, three hundred forty-nine".