Base | Representation |
---|---|
bin | 1000011000100101111… |
… | …0100100001101100000 |
3 | 111202210102110002001002 |
4 | 2012021132210031200 |
5 | 4324443321141000 |
6 | 150100553531132 |
7 | 13256312205062 |
oct | 2061136441540 |
9 | 452712402032 |
10 | 144040412000 |
11 | 560a606a511 |
12 | 23abaa13aa8 |
13 | 10776992924 |
14 | 6d860a1732 |
15 | 3b307ca8d5 |
hex | 21897a4360 |
144040412000 has 48 divisors (see below), whose sum is σ = 353907302112. Its totient is φ = 57616163200.
The previous prime is 144040411951. The next prime is 144040412003. The reversal of 144040412000 is 214040441.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (144040412003) 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, 18001052 + ... + 18009051.
It is an arithmetic number, because the mean of its divisors is an integer number (7373068794).
Almost surely, 2144040412000 is an apocalyptic number.
144040412000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
144040412000 is an abundant number, since it is smaller than the sum of its proper divisors (209866890112).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144040412000 is an equidigital number, since it uses as much as digits as its factorization.
144040412000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 36010128 (or 36010110 counting only the distinct ones).
The product of its (nonzero) digits is 512, while the sum is 20.
Adding to 144040412000 its reverse (214040441), we get a palindrome (144254452441).
The spelling of 144040412000 in words is "one hundred forty-four billion, forty million, four hundred twelve thousand".
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