Search a number
-
+
144052011 = 3216005779
BaseRepresentation
bin10001001011000…
…00111100101011
3101001001121012200
420211200330223
5243334131021
622143311243
73366264465
oct1045407453
9331047180
10144052011
117434a454
12402ab523
1323ac879c
14151bb135
15c9a7126
hex8960f2b

144052011 has 6 divisors (see below), whose sum is σ = 208075140. Its totient is φ = 96034668.

The previous prime is 144052001. The next prime is 144052043. The reversal of 144052011 is 110250441.

144052011 is a `hidden beast` number, since 144 + 0 + 520 + 1 + 1 = 666.

It is not a de Polignac number, because 144052011 - 215 = 144019243 is a prime.

It is not an unprimeable number, because it can be changed into a prime (144052001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8002881 + ... + 8002898.

It is an arithmetic number, because the mean of its divisors is an integer number (34679190).

Almost surely, 2144052011 is an apocalyptic number.

144052011 is a deficient number, since it is larger than the sum of its proper divisors (64023129).

144052011 is a wasteful number, since it uses less digits than its factorization.

144052011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16005785 (or 16005782 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 144052011 is about 12002.1669293507. The cubic root of 144052011 is about 524.2113765145.

The spelling of 144052011 in words is "one hundred forty-four million, fifty-two thousand, eleven".

Divisors: 1 3 9 16005779 48017337 144052011