Base | Representation |
---|---|
bin | 1000011001100100011… |
… | …0100001100111111000 |
3 | 111210110200200211110112 |
4 | 2012121012201213320 |
5 | 4331012422423100 |
6 | 150143000203452 |
7 | 13265644253306 |
oct | 2063106414770 |
9 | 453420624415 |
10 | 144302545400 |
11 | 56220030192 |
12 | 23b72769588 |
13 | 107b9092c50 |
14 | 6dacc19276 |
15 | 3b48809b35 |
hex | 21991a19f8 |
144302545400 has 96 divisors (see below), whose sum is σ = 361408378800. Its totient is φ = 53266636800.
The previous prime is 144302545397. The next prime is 144302545403. The reversal of 144302545400 is 4545203441.
It is an interprime number because it is at equal distance from previous prime (144302545397) and next prime (144302545403).
It is a super-2 number, since 2×1443025454002 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (144302545403) by changing a digit.
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, 19264856 + ... + 19272344.
Almost surely, 2144302545400 is an apocalyptic number.
144302545400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
144302545400 is an abundant number, since it is smaller than the sum of its proper divisors (217105833400).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144302545400 is a wasteful number, since it uses less digits than its factorization.
144302545400 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14929 (or 14920 counting only the distinct ones).
The product of its (nonzero) digits is 38400, while the sum is 32.
Adding to 144302545400 its reverse (4545203441), we get a palindrome (148847748841).
The spelling of 144302545400 in words is "one hundred forty-four billion, three hundred two million, five hundred forty-five thousand, four hundred".
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