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3002020487 is a prime number
BaseRepresentation
bin1011001011101111…
…0011001010000111
321202012211102220222
42302323303022013
522122004123422
61213515414555
7134251516214
oct26273631207
97665742828
103002020487
111300620474
126b945445b
1338ac410ab
142069b0b0b
15128842842
hexb2ef3287

3002020487 has 2 divisors, whose sum is σ = 3002020488. Its totient is φ = 3002020486.

The previous prime is 3002020459. The next prime is 3002020529. The reversal of 3002020487 is 7840202003.

It is a weak prime.

It is an emirp because it is prime and its reverse (7840202003) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3002020487 - 228 = 2733585031 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3002020457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1501010243 + 1501010244.

It is an arithmetic number, because the mean of its divisors is an integer number (1501010244).

Almost surely, 23002020487 is an apocalyptic number.

3002020487 is a deficient number, since it is larger than the sum of its proper divisors (1).

3002020487 is an equidigital number, since it uses as much as digits as its factorization.

3002020487 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 3002020487 is about 54790.6970844504. The cubic root of 3002020487 is about 1442.5732805911.

The spelling of 3002020487 in words is "three billion, two million, twenty thousand, four hundred eighty-seven".