Base | Representation |
---|---|
bin | 100000110010011001000000… |
… | …010100100011000111100010 |
3 | 200220120102012121122200112112 |
4 | 200302121000110203013202 |
5 | 122400034214121440300 |
6 | 1230404413003355322 |
7 | 42242062064540450 |
oct | 4062310024430742 |
9 | 626512177580475 |
10 | 144200311124450 |
11 | 41a46010376459 |
12 | 1420aba0522b42 |
13 | 626005311c6b9 |
14 | 2787491b799d0 |
15 | 11a0eaadc5e35 |
hex | 8326405231e2 |
144200311124450 has 48 divisors (see below), whose sum is σ = 306529619670144. Its totient is φ = 49439952105600.
The previous prime is 144200311124413. The next prime is 144200311124501. The reversal of 144200311124450 is 54421113002441.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 206652542 + ... + 207349158.
It is an arithmetic number, because the mean of its divisors is an integer number (6386033743128).
Almost surely, 2144200311124450 is an apocalyptic number.
144200311124450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
144200311124450 is an abundant number, since it is smaller than the sum of its proper divisors (162329308545694).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144200311124450 is a wasteful number, since it uses less digits than its factorization.
144200311124450 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1288067 (or 1288062 counting only the distinct ones).
The product of its (nonzero) digits is 15360, while the sum is 32.
Adding to 144200311124450 its reverse (54421113002441), we get a palindrome (198621424126891).
The spelling of 144200311124450 in words is "one hundred forty-four trillion, two hundred billion, three hundred eleven million, one hundred twenty-four thousand, four hundred fifty".
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