Base | Representation |
---|---|
bin | 10001001010110… |
… | …11110101110111 |
3 | 101001000112112000 |
4 | 20211123311313 |
5 | 243332443340 |
6 | 22143030343 |
7 | 3366146505 |
oct | 1045336567 |
9 | 331015460 |
10 | 144031095 |
11 | 7433576a |
12 | 4029b3b3 |
13 | 23abc100 |
14 | 151b3675 |
15 | c9a0d30 |
hex | 895bd77 |
144031095 has 96 divisors (see below), whose sum is σ = 284601600. Its totient is φ = 69054336.
The previous prime is 144031091. The next prime is 144031127. The reversal of 144031095 is 590130441.
It is not a de Polignac number, because 144031095 - 22 = 144031091 is a prime.
It is a super-3 number, since 3×1440310953 (a number of 25 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (144031091) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1346032 + ... + 1346138.
It is an arithmetic number, because the mean of its divisors is an integer number (2964600).
Almost surely, 2144031095 is an apocalyptic number.
144031095 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
144031095 is a deficient number, since it is larger than the sum of its proper divisors (140570505).
144031095 is a wasteful number, since it uses less digits than its factorization.
144031095 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 206 (or 187 counting only the distinct ones).
The product of its (nonzero) digits is 2160, while the sum is 27.
The square root of 144031095 is about 12001.2955550640. The cubic root of 144031095 is about 524.1860038828.
The spelling of 144031095 in words is "one hundred forty-four million, thirty-one thousand, ninety-five".
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