Search a number
-
+
160144031 is a prime number
BaseRepresentation
bin10011000101110…
…01101010011111
3102011100011022102
421202321222133
5311444102111
623520235315
73653126135
oct1142715237
9364304272
10160144031
1182440643
124576bb3b
13272411a8
14173a9755
15e0d513b
hex98b9a9f

160144031 has 2 divisors, whose sum is σ = 160144032. Its totient is φ = 160144030.

The previous prime is 160144007. The next prime is 160144043. The reversal of 160144031 is 130441061.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 160144031 - 26 = 160143967 is a prime.

It is a super-2 number, since 2×1601440312 = 51292221329857922, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 160143994 and 160144012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (160144081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80072015 + 80072016.

It is an arithmetic number, because the mean of its divisors is an integer number (80072016).

Almost surely, 2160144031 is an apocalyptic number.

160144031 is a deficient number, since it is larger than the sum of its proper divisors (1).

160144031 is an equidigital number, since it uses as much as digits as its factorization.

160144031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 160144031 is about 12654.8026851469. The cubic root of 160144031 is about 543.0463745811.

Adding to 160144031 its reverse (130441061), we get a palindrome (290585092).

The spelling of 160144031 in words is "one hundred sixty million, one hundred forty-four thousand, thirty-one".