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3130878341 is a prime number
BaseRepresentation
bin1011101010011101…
…0110100110000101
322002012022002200002
42322213112212011
522403001101331
61234401331045
7140405012123
oct27247264605
98065262602
103130878341
111367332268
12734636a85
133ab849a46
14219b54913
15134ce79cb
hexba9d6985

3130878341 has 2 divisors, whose sum is σ = 3130878342. Its totient is φ = 3130878340.

The previous prime is 3130878329. The next prime is 3130878353. The reversal of 3130878341 is 1438780313.

It is a balanced prime because it is at equal distance from previous prime (3130878329) and next prime (3130878353).

It can be written as a sum of positive squares in only one way, i.e., 2631177025 + 499701316 = 51295^2 + 22354^2 .

It is a cyclic number.

It is not a de Polignac number, because 3130878341 - 222 = 3126684037 is a prime.

It is a super-2 number, since 2×31308783412 = 19604798372285824562, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3130878295 and 3130878304.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3130878301) 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, 1565439170 + 1565439171.

It is an arithmetic number, because the mean of its divisors is an integer number (1565439171).

Almost surely, 23130878341 is an apocalyptic number.

It is an amenable number.

3130878341 is a deficient number, since it is larger than the sum of its proper divisors (1).

3130878341 is an equidigital number, since it uses as much as digits as its factorization.

3130878341 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 3130878341 is about 55954.2522155376. The cubic root of 3130878341 is about 1462.9250081517.

The spelling of 3130878341 in words is "three billion, one hundred thirty million, eight hundred seventy-eight thousand, three hundred forty-one".