Base | Representation |
---|---|
bin | 100000111100010111011100… |
… | …001111000101101010001110 |
3 | 200222222221122101020001112210 |
4 | 200330113130033011222032 |
5 | 122442302133121120310 |
6 | 1232051344022211250 |
7 | 42342440565243462 |
oct | 4074273417055216 |
9 | 628887571201483 |
10 | 144885826738830 |
11 | 4218a809034821 |
12 | 142bba16283b26 |
13 | 62ac8a0801858 |
14 | 27ac7235184a2 |
15 | 11b3c2d568820 |
hex | 83c5dc3c5a8e |
144885826738830 has 16 divisors (see below), whose sum is σ = 347725984173264. Its totient is φ = 38636220463680.
The previous prime is 144885826738769. The next prime is 144885826738831. The reversal of 144885826738830 is 38837628588441.
144885826738830 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (144885826738831) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2414763778951 + ... + 2414763779010.
It is an arithmetic number, because the mean of its divisors is an integer number (21732874010829).
Almost surely, 2144885826738830 is an apocalyptic number.
144885826738830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
144885826738830 is an abundant number, since it is smaller than the sum of its proper divisors (202840157434434).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144885826738830 is a wasteful number, since it uses less digits than its factorization.
144885826738830 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4829527557971.
The product of its (nonzero) digits is 1981808640, while the sum is 75.
The spelling of 144885826738830 in words is "one hundred forty-four trillion, eight hundred eighty-five billion, eight hundred twenty-six million, seven hundred thirty-eight thousand, eight hundred thirty".
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