Base | Representation |
---|---|
bin | 100000110011000100111100… |
… | …010100110111000111100100 |
3 | 200220201220222111122202111011 |
4 | 200303010330110313013210 |
5 | 122401322324104102024 |
6 | 1230442214223352004 |
7 | 42245352145615546 |
oct | 4063047424670744 |
9 | 626656874582434 |
10 | 144247488737764 |
11 | 41a6401a960625 |
12 | 14218168152604 |
13 | 6264631224619 |
14 | 27898896d9696 |
15 | 11a231caad094 |
hex | 83313c5371e4 |
144247488737764 has 12 divisors (see below), whose sum is σ = 252434568109500. Its totient is φ = 72123326420768.
The previous prime is 144247488737717. The next prime is 144247488737771. The reversal of 144247488737764 is 467737884742441.
It can be written as a sum of positive squares in 2 ways, for example, as 111618168502500 + 32629320235264 = 10564950^2 + 5712208^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103709839 + ... + 105091510.
It is an arithmetic number, because the mean of its divisors is an integer number (21036214009125).
Almost surely, 2144247488737764 is an apocalyptic number.
It is an amenable number.
144247488737764 is a deficient number, since it is larger than the sum of its proper divisors (108187079371736).
144247488737764 is a wasteful number, since it uses less digits than its factorization.
144247488737764 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 208974062 (or 208974060 counting only the distinct ones).
The product of its digits is 5664669696, while the sum is 76.
The spelling of 144247488737764 in words is "one hundred forty-four trillion, two hundred forty-seven billion, four hundred eighty-eight million, seven hundred thirty-seven thousand, seven hundred sixty-four".
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