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1424033987 is a prime number
BaseRepresentation
bin101010011100001…
…0000100011000011
310200020120102101112
41110320100203003
510404023041422
6353145553535
750201042405
oct12470204303
93606512345
101424033987
116709148a2
12338aa58ab
1319904507c
14d71aab75
1585040ee2
hex54e108c3

1424033987 has 2 divisors, whose sum is σ = 1424033988. Its totient is φ = 1424033986.

The previous prime is 1424033977. The next prime is 1424034119. The reversal of 1424033987 is 7893304241.

It is a weak prime.

It is an emirp because it is prime and its reverse (7893304241) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1424033987 - 210 = 1424032963 is a prime.

It is a super-2 number, since 2×14240339872 = 4055745592262232338, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1424033927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 712016993 + 712016994.

It is an arithmetic number, because the mean of its divisors is an integer number (712016994).

Almost surely, 21424033987 is an apocalyptic number.

1424033987 is a deficient number, since it is larger than the sum of its proper divisors (1).

1424033987 is an equidigital number, since it uses as much as digits as its factorization.

1424033987 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 145152, while the sum is 41.

The square root of 1424033987 is about 37736.3748523888. The cubic root of 1424033987 is about 1125.0542161855.

The spelling of 1424033987 in words is "one billion, four hundred twenty-four million, thirty-three thousand, nine hundred eighty-seven".