Base | Representation |
---|---|
bin | 1000011000110101001… |
… | …0011001011100100010 |
3 | 111202221212201111111000 |
4 | 2012031102121130202 |
5 | 4330111202043132 |
6 | 150111155532430 |
7 | 13261016414010 |
oct | 2061522313442 |
9 | 452855644430 |
10 | 144104331042 |
11 | 56129157871 |
12 | 23b182ba116 |
13 | 10786cb2649 |
14 | 6d9077d8b0 |
15 | 3b3620487c |
hex | 218d499722 |
144104331042 has 64 divisors (see below), whose sum is σ = 366794784000. Its totient is φ = 41080919040.
The previous prime is 144104331023. The next prime is 144104331083. The reversal of 144104331042 is 240133401441.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 144104330997 and 144104331015.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 254809 + ... + 594252.
It is an arithmetic number, because the mean of its divisors is an integer number (5731168500).
Almost surely, 2144104331042 is an apocalyptic number.
144104331042 is an abundant number, since it is smaller than the sum of its proper divisors (222690452958).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144104331042 is a wasteful number, since it uses less digits than its factorization.
144104331042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 849528 (or 849522 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 27.
Adding to 144104331042 its reverse (240133401441), we get a palindrome (384237732483).
The spelling of 144104331042 in words is "one hundred forty-four billion, one hundred four million, three hundred thirty-one thousand, forty-two".
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