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16160424142 = 28080212071
BaseRepresentation
bin11110000110011110…
…01000000011001110
31112201020200121100111
433003033020003032
5231044032033032
611231325550234
71111320224122
oct170317100316
945636617314
1016160424142
116943157935
12317011537a
1316a7094a65
14ad43b1582
15648b33c47
hex3c33c80ce

16160424142 has 4 divisors (see below), whose sum is σ = 24240636216. Its totient is φ = 8080212070.

The previous prime is 16160424127. The next prime is 16160424199. The reversal of 16160424142 is 24142406161.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 24142406161 = 165291460609.

It is a super-2 number, since 2×161604241422 (a number of 21 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4040106034 + ... + 4040106037.

It is an arithmetic number, because the mean of its divisors is an integer number (6060159054).

Almost surely, 216160424142 is an apocalyptic number.

16160424142 is a deficient number, since it is larger than the sum of its proper divisors (8080212074).

16160424142 is an equidigital number, since it uses as much as digits as its factorization.

16160424142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8080212073.

The product of its (nonzero) digits is 9216, while the sum is 31.

The spelling of 16160424142 in words is "sixteen billion, one hundred sixty million, four hundred twenty-four thousand, one hundred forty-two".

Divisors: 1 2 8080212071 16160424142