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144046133 = 72111791493
BaseRepresentation
bin10001001010111…
…11100000110101
3101001001022010222
420211133200311
5243333434013
622143224125
73366241400
oct1045374065
9331038128
10144046133
1174345aa0
12402a8045
1323ac5bca
14151b8d37
15c9a5508
hex895f835

144046133 has 24 divisors (see below), whose sum is σ = 183941280. Its totient is φ = 111541920.

The previous prime is 144046127. The next prime is 144046141. The reversal of 144046133 is 331640441.

144046133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 144046133 - 226 = 76937269 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144646133) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 95735 + ... + 97227.

It is an arithmetic number, because the mean of its divisors is an integer number (7664220).

Almost surely, 2144046133 is an apocalyptic number.

It is an amenable number.

144046133 is a deficient number, since it is larger than the sum of its proper divisors (39895147).

144046133 is a wasteful number, since it uses less digits than its factorization.

144046133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1697 (or 1690 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 144046133 is about 12001.9220544045. The cubic root of 144046133 is about 524.2042463204.

Adding to 144046133 its reverse (331640441), we get a palindrome (475686574).

The spelling of 144046133 in words is "one hundred forty-four million, forty-six thousand, one hundred thirty-three".

Divisors: 1 7 11 49 77 179 539 1253 1493 1969 8771 10451 13783 16423 73157 96481 114961 267247 804727 1870729 2939717 13095103 20578019 144046133