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16070071 is a prime number
BaseRepresentation
bin111101010011…
…010110110111
31010020102222211
4331103112313
513103220241
61332234251
7253410343
oct75232667
933212884
1016070071
119086756
12546b987
133438724
1421c4623
151626781
hexf535b7

16070071 has 2 divisors, whose sum is σ = 16070072. Its totient is φ = 16070070.

The previous prime is 16070063. The next prime is 16070081. The reversal of 16070071 is 17007061.

It is a weak prime.

It is an emirp because it is prime and its reverse (17007061) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 16070071 - 23 = 16070063 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16070051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8035035 + 8035036.

It is an arithmetic number, because the mean of its divisors is an integer number (8035036).

Almost surely, 216070071 is an apocalyptic number.

16070071 is a deficient number, since it is larger than the sum of its proper divisors (1).

16070071 is an equidigital number, since it uses as much as digits as its factorization.

16070071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 294, while the sum is 22.

The square root of 16070071 is about 4008.7493062051. The cubic root of 16070071 is about 252.3515239896.

The spelling of 16070071 in words is "sixteen million, seventy thousand, seventy-one".