Search a number
-
+
160085026 = 280042513
BaseRepresentation
bin10011000101010…
…11010000100010
3102011020011101001
421202223100202
5311440210101
623515102214
73652462123
oct1142532042
9364204331
10160085026
1182400282
124574196a
132722038a
141739204a
15e0c2901
hex98ab422

160085026 has 4 divisors (see below), whose sum is σ = 240127542. Its totient is φ = 80042512.

The previous prime is 160085021. The next prime is 160085053. The reversal of 160085026 is 620580061.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 620580061 = 2412575021.

It can be written as a sum of positive squares in only one way, i.e., 129846025 + 30239001 = 11395^2 + 5499^2 .

It is a junction number, because it is equal to n+sod(n) for n = 160084985 and 160085003.

It is not an unprimeable number, because it can be changed into a prime (160085021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40021255 + ... + 40021258.

Almost surely, 2160085026 is an apocalyptic number.

160085026 is a deficient number, since it is larger than the sum of its proper divisors (80042516).

160085026 is an equidigital number, since it uses as much as digits as its factorization.

160085026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80042515.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 160085026 is about 12652.4711420339. The cubic root of 160085026 is about 542.9796713197.

The spelling of 160085026 in words is "one hundred sixty million, eighty-five thousand, twenty-six".

Divisors: 1 2 80042513 160085026