Base | Representation |
---|---|
bin | 1000011011000011111… |
… | …0010101111000111100 |
3 | 111211111121022202010010 |
4 | 2012300332111320330 |
5 | 4332322440201442 |
6 | 150250424343220 |
7 | 13311606442113 |
oct | 2066076257074 |
9 | 454447282103 |
10 | 144703053372 |
11 | 56406112809 |
12 | 24064914b10 |
13 | 10851051807 |
14 | 700a0b2c7a |
15 | 3b6da6db9c |
hex | 21b0f95e3c |
144703053372 has 48 divisors (see below), whose sum is σ = 357531052032. Its totient is φ = 45393304320.
The previous prime is 144703053359. The next prime is 144703053377. The reversal of 144703053372 is 273350307441.
It is a self number, because there is not a number n which added to its sum of digits gives 144703053372.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (144703053377) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3506853 + ... + 3547875.
It is an arithmetic number, because the mean of its divisors is an integer number (7448563584).
Almost surely, 2144703053372 is an apocalyptic number.
144703053372 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
144703053372 is an abundant number, since it is smaller than the sum of its proper divisors (212827998660).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144703053372 is a wasteful number, since it uses less digits than its factorization.
144703053372 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 58338 (or 58336 counting only the distinct ones).
The product of its (nonzero) digits is 211680, while the sum is 39.
The spelling of 144703053372 in words is "one hundred forty-four billion, seven hundred three million, fifty-three thousand, three hundred seventy-two".
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