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3104142247 is a prime number
BaseRepresentation
bin1011100100000101…
…0111001110100111
322000022222202122101
42321001113032213
522324130022442
61232004312531
7136631526253
oct27101271647
98008882571
103104142247
111353231018
127276a2747
133a614857b
14216395263
151327b5cb7
hexb90573a7

3104142247 has 2 divisors, whose sum is σ = 3104142248. Its totient is φ = 3104142246.

The previous prime is 3104142191. The next prime is 3104142253. The reversal of 3104142247 is 7422414013.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3104142247 is a prime.

It is a super-2 number, since 2×31041422472 = 19271398179220418018, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3104142257) 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, 1552071123 + 1552071124.

It is an arithmetic number, because the mean of its divisors is an integer number (1552071124).

Almost surely, 23104142247 is an apocalyptic number.

3104142247 is a deficient number, since it is larger than the sum of its proper divisors (1).

3104142247 is an equidigital number, since it uses as much as digits as its factorization.

3104142247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 3104142247 is about 55714.8296865386. The cubic root of 3104142247 is about 1458.7488886335.

The spelling of 3104142247 in words is "three billion, one hundred four million, one hundred forty-two thousand, two hundred forty-seven".