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3130329973 is a prime number
BaseRepresentation
bin1011101010010101…
…0000101101110101
322002011021020110011
42322211100231311
522402331024343
61234341500221
7140400236311
oct27245205565
98064236404
103130329973
111366a98271
12734411671
133ab6b7274
14219a50b41
15134c3a29d
hexba950b75

3130329973 has 2 divisors, whose sum is σ = 3130329974. Its totient is φ = 3130329972.

The previous prime is 3130329949. The next prime is 3130330051. The reversal of 3130329973 is 3799230313.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3129059844 + 1270129 = 55938^2 + 1127^2 .

It is an emirp because it is prime and its reverse (3799230313) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3130329973 - 25 = 3130329941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3130329073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1565164986 + 1565164987.

It is an arithmetic number, because the mean of its divisors is an integer number (1565164987).

Almost surely, 23130329973 is an apocalyptic number.

It is an amenable number.

3130329973 is a deficient number, since it is larger than the sum of its proper divisors (1).

3130329973 is an equidigital number, since it uses as much as digits as its factorization.

3130329973 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 91854, while the sum is 40.

The square root of 3130329973 is about 55949.3518550483. The cubic root of 3130329973 is about 1462.8395935583.

The spelling of 3130329973 in words is "three billion, one hundred thirty million, three hundred twenty-nine thousand, nine hundred seventy-three".