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16072502087 is a prime number
BaseRepresentation
bin11101111011111111…
…01110101101000111
31112111010020200222002
432331333232231013
5230404030031322
611214505255515
71106202004445
oct167577565507
945433220862
1016072502087
1168a8565784
12314679459b
131691abc885
14ac6845b95
15641067c92
hex3bdfeeb47

16072502087 has 2 divisors, whose sum is σ = 16072502088. Its totient is φ = 16072502086.

The previous prime is 16072502071. The next prime is 16072502093. The reversal of 16072502087 is 78020527061.

It is a strong prime.

It is an emirp because it is prime and its reverse (78020527061) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 16072502087 - 24 = 16072502071 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 16072502087.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16072552087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8036251043 + 8036251044.

It is an arithmetic number, because the mean of its divisors is an integer number (8036251044).

Almost surely, 216072502087 is an apocalyptic number.

16072502087 is a deficient number, since it is larger than the sum of its proper divisors (1).

16072502087 is an equidigital number, since it uses as much as digits as its factorization.

16072502087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 47040, while the sum is 38.

The spelling of 16072502087 in words is "sixteen billion, seventy-two million, five hundred two thousand, eighty-seven".