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4248768487 is a prime number
BaseRepresentation
bin1111110100111111…
…0000111111100111
3101222002210210122211
43331033300333213
532200141042422
61541333504251
7210200636065
oct37517607747
911862723584
104248768487
111890356717
129a6aa2087
135293226c2
142c43cd035
1519d014577
hexfd3f0fe7

4248768487 has 2 divisors, whose sum is σ = 4248768488. Its totient is φ = 4248768486.

The previous prime is 4248768431. The next prime is 4248768539. The reversal of 4248768487 is 7848678424.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4248768487 - 215 = 4248735719 is a prime.

It is a super-2 number, since 2×42487684872 = 36104067312248538338, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4248763487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2124384243 + 2124384244.

It is an arithmetic number, because the mean of its divisors is an integer number (2124384244).

Almost surely, 24248768487 is an apocalyptic number.

4248768487 is a deficient number, since it is larger than the sum of its proper divisors (1).

4248768487 is an equidigital number, since it uses as much as digits as its factorization.

4248768487 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 19267584, while the sum is 58.

The square root of 4248768487 is about 65182.5780941503. The cubic root of 4248768487 is about 1619.6494296793.

The spelling of 4248768487 in words is "four billion, two hundred forty-eight million, seven hundred sixty-eight thousand, four hundred eighty-seven".