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3405070517 is a prime number
BaseRepresentation
bin1100101011110101…
…0100000010110101
322210022020111121212
43022331110002311
523433144224032
61321514251205
7150244423202
oct31275240265
98708214555
103405070517
111498089972
127b0426b05
134235aca34
1424432aca9
1514de09bb2
hexcaf540b5

3405070517 has 2 divisors, whose sum is σ = 3405070518. Its totient is φ = 3405070516.

The previous prime is 3405070477. The next prime is 3405070519. The reversal of 3405070517 is 7150705043.

3405070517 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3132193156 + 272877361 = 55966^2 + 16519^2 .

It is a cyclic number.

It is not a de Polignac number, because 3405070517 - 28 = 3405070261 is a prime.

Together with 3405070519, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3405070519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1702535258 + 1702535259.

It is an arithmetic number, because the mean of its divisors is an integer number (1702535259).

Almost surely, 23405070517 is an apocalyptic number.

It is an amenable number.

3405070517 is a deficient number, since it is larger than the sum of its proper divisors (1).

3405070517 is an equidigital number, since it uses as much as digits as its factorization.

3405070517 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14700, while the sum is 32.

The square root of 3405070517 is about 58352.9820746121. The cubic root of 3405070517 is about 1504.4417258064.

The spelling of 3405070517 in words is "three billion, four hundred five million, seventy thousand, five hundred seventeen".