Base | Representation |
---|---|
bin | 1000011000111001111… |
… | …1000011000010000101 |
3 | 111210000021112100021200 |
4 | 2012032133003002011 |
5 | 4330131323034300 |
6 | 150113154333113 |
7 | 13261352252010 |
oct | 2061637030205 |
9 | 453007470250 |
10 | 144124424325 |
11 | 56139531192 |
12 | 23b22b8a199 |
13 | 1078b1c936b |
14 | 6d932d0377 |
15 | 3b37d73200 |
hex | 218e7c3085 |
144124424325 has 72 divisors (see below), whose sum is σ = 297727372800. Its totient is φ = 65280919680.
The previous prime is 144124424303. The next prime is 144124424407. The reversal of 144124424325 is 523424421441.
144124424325 is a `hidden beast` number, since 144 + 12 + 442 + 43 + 25 = 666.
It is not a de Polignac number, because 144124424325 - 214 = 144124407941 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 144124424325.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 248085 + ... + 591434.
It is an arithmetic number, because the mean of its divisors is an integer number (4135102400).
Almost surely, 2144124424325 is an apocalyptic number.
144124424325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
144124424325 is an abundant number, since it is smaller than the sum of its proper divisors (153602948475).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144124424325 is a wasteful number, since it uses less digits than its factorization.
144124424325 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 839651 (or 839643 counting only the distinct ones).
The product of its digits is 122880, while the sum is 36.
Adding to 144124424325 its reverse (523424421441), we get a palindrome (667548845766).
The spelling of 144124424325 in words is "one hundred forty-four billion, one hundred twenty-four million, four hundred twenty-four thousand, three hundred twenty-five".
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