Base | Representation |
---|---|
bin | 1000011001101101010… |
… | …0101100000001001100 |
3 | 111210120021211012012211 |
4 | 2012123110230001030 |
5 | 4331101442444203 |
6 | 150150411040204 |
7 | 13266606106450 |
oct | 2063324540114 |
9 | 453507735184 |
10 | 144339812428 |
11 | 5623a074489 |
12 | 23b83140064 |
13 | 107c3a10846 |
14 | 6db3b5a660 |
15 | 3b4bc1bc6d |
hex | 219b52c04c |
144339812428 has 12 divisors (see below), whose sum is σ = 288679624912. Its totient is φ = 61859919600.
The previous prime is 144339812371. The next prime is 144339812429. The reversal of 144339812428 is 824218933441.
144339812428 is an admirable number.
It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.
It is not an unprimeable number, because it can be changed into a prime (144339812429) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2577496623 + ... + 2577496678.
Almost surely, 2144339812428 is an apocalyptic number.
It is an amenable number.
144339812428 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144339812428 is a wasteful number, since it uses less digits than its factorization.
144339812428 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5154993312 (or 5154993310 counting only the distinct ones).
The product of its digits is 1327104, while the sum is 49.
The spelling of 144339812428 in words is "one hundred forty-four billion, three hundred thirty-nine million, eight hundred twelve thousand, four hundred twenty-eight".
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