Base | Representation |
---|---|
bin | 1000011001100110101… |
… | …1001000100101111000 |
3 | 111210111100202101210120 |
4 | 2012121223020211320 |
5 | 4331022402022300 |
6 | 150143542013240 |
7 | 13266121653312 |
oct | 2063153104570 |
9 | 453440671716 |
10 | 144312142200 |
11 | 56225495426 |
12 | 23b75a17220 |
13 | 107bb073125 |
14 | 6db01d67b2 |
15 | 3b495a33a0 |
hex | 2199ac8978 |
144312142200 has 48 divisors (see below), whose sum is σ = 447367642680. Its totient is φ = 38483237760.
The previous prime is 144312142199. The next prime is 144312142211. The reversal of 144312142200 is 2241213441.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a congruent number.
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 11 ways as a sum of consecutive naturals, for example, 120259519 + ... + 120260718.
Almost surely, 2144312142200 is an apocalyptic number.
144312142200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
144312142200 is an abundant number, since it is smaller than the sum of its proper divisors (303055500480).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144312142200 is a wasteful number, since it uses less digits than its factorization.
144312142200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 240520256 (or 240520247 counting only the distinct ones).
The product of its (nonzero) digits is 1536, while the sum is 24.
Adding to 144312142200 its reverse (2241213441), we get a palindrome (146553355641).
The spelling of 144312142200 in words is "one hundred forty-four billion, three hundred twelve million, one hundred forty-two thousand, two hundred".
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