Search a number
-
+
50453161 = 1117614423
BaseRepresentation
bin1100000001110…
…1101010101001
310111221021201121
43000131222221
5100404000121
65001215241
71151562523
oct300355251
9114837647
1050453161
1126530230
1214a91521
13a5b6755
1469b4a13
154669141
hex301daa9

50453161 has 16 divisors (see below), whose sum is σ = 59246208. Its totient is φ = 42451200.

The previous prime is 50453159. The next prime is 50453167. The reversal of 50453161 is 16135405.

It is not a de Polignac number, because 50453161 - 21 = 50453159 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50453167) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9196 + ... + 13618.

It is an arithmetic number, because the mean of its divisors is an integer number (3702888).

Almost surely, 250453161 is an apocalyptic number.

It is an amenable number.

50453161 is a deficient number, since it is larger than the sum of its proper divisors (8793047).

50453161 is a wasteful number, since it uses less digits than its factorization.

50453161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4512.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 50453161 is about 7103.0388567148. The cubic root of 50453161 is about 369.5127772515.

Adding to 50453161 its reverse (16135405), we get a palindrome (66588566).

The spelling of 50453161 in words is "fifty million, four hundred fifty-three thousand, one hundred sixty-one".

Divisors: 1 11 17 61 187 671 1037 4423 11407 48653 75191 269803 827101 2967833 4586651 50453161