Base | Representation |
---|---|
bin | 1000011000100110011… |
… | …0101001110010100000 |
3 | 111202210120102210010121 |
4 | 2012021212221302200 |
5 | 4324444342011000 |
6 | 150101111210024 |
7 | 13256336214613 |
oct | 2061146516240 |
9 | 452716383117 |
10 | 144042532000 |
11 | 560a7288284 |
12 | 23abb676914 |
13 | 10777255873 |
14 | 6d8649417a |
15 | 3b30a98b1a |
hex | 21899a9ca0 |
144042532000 has 48 divisors (see below), whose sum is σ = 353912510952. Its totient is φ = 57617011200.
The previous prime is 144042531977. The next prime is 144042532001. The reversal of 144042532000 is 235240441.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 87992916496 + 56049615504 = 296636^2 + 236748^2 .
It is a Harshad number since it is a multiple of its sum of digits (25).
It is not an unprimeable number, because it can be changed into a prime (144042532001) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18001317 + ... + 18009316.
Almost surely, 2144042532000 is an apocalyptic number.
144042532000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
144042532000 is an abundant number, since it is smaller than the sum of its proper divisors (209869978952).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144042532000 is an equidigital number, since it uses as much as digits as its factorization.
144042532000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 36010658 (or 36010640 counting only the distinct ones).
The product of its (nonzero) digits is 3840, while the sum is 25.
Adding to 144042532000 its reverse (235240441), we get a palindrome (144277772441).
The spelling of 144042532000 in words is "one hundred forty-four billion, forty-two million, five hundred thirty-two thousand".
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