Search a number
-
+
162045379 is a prime number
BaseRepresentation
bin10011010100010…
…01110111000011
3102021220202110201
421222021313003
5312440423004
624025110031
74005235336
oct1152116703
9367822421
10162045379
118351a101
1246328317
1327758752
141774261d
15e35d6a4
hex9a89dc3

162045379 has 2 divisors, whose sum is σ = 162045380. Its totient is φ = 162045378.

The previous prime is 162045361. The next prime is 162045383. The reversal of 162045379 is 973540261.

162045379 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 162045379 - 27 = 162045251 is a prime.

It is not a weakly prime, because it can be changed into another prime (162045979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81022689 + 81022690.

It is an arithmetic number, because the mean of its divisors is an integer number (81022690).

Almost surely, 2162045379 is an apocalyptic number.

162045379 is a deficient number, since it is larger than the sum of its proper divisors (1).

162045379 is an equidigital number, since it uses as much as digits as its factorization.

162045379 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 45360, while the sum is 37.

The square root of 162045379 is about 12729.7045920163. The cubic root of 162045379 is about 545.1870737862.

The spelling of 162045379 in words is "one hundred sixty-two million, forty-five thousand, three hundred seventy-nine".