Base | Representation |
---|---|
bin | 1000011000111001111… |
… | …0101110011110011000 |
3 | 111210000021101001202222 |
4 | 2012032132232132120 |
5 | 4330131312340440 |
6 | 150113152443212 |
7 | 13261351451345 |
oct | 2061636563630 |
9 | 453007331688 |
10 | 144124340120 |
11 | 561394839a2 |
12 | 23b22b49508 |
13 | 1078b199c37 |
14 | 6d932ab7cc |
15 | 3b37d582b5 |
hex | 218e7ae798 |
144124340120 has 64 divisors (see below), whose sum is σ = 351340117920. Its totient is φ = 52996737024.
The previous prime is 144124340081. The next prime is 144124340141. The reversal of 144124340120 is 21043421441.
It is a super-2 number, since 2×1441243401202 (a number of 23 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 144124340120.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2435267 + ... + 2493746.
Almost surely, 2144124340120 is an apocalyptic number.
144124340120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
144124340120 is an abundant number, since it is smaller than the sum of its proper divisors (207215777800).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144124340120 is a wasteful number, since it uses less digits than its factorization.
144124340120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4929084 (or 4929080 counting only the distinct ones).
The product of its (nonzero) digits is 3072, while the sum is 26.
Adding to 144124340120 its reverse (21043421441), we get a palindrome (165167761561).
The spelling of 144124340120 in words is "one hundred forty-four billion, one hundred twenty-four million, three hundred forty thousand, one hundred twenty".
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