Base | Representation |
---|---|
bin | 1000011010011101010… |
… | …0010100111011001000 |
3 | 111211002022110211121201 |
4 | 2012213110110323020 |
5 | 4332010001410144 |
6 | 150222400113544 |
7 | 13304601414610 |
oct | 2064724247310 |
9 | 454068424551 |
10 | 144541044424 |
11 | 56332719017 |
12 | 2401a6058b4 |
13 | 1082660982a |
14 | 6dd277da40 |
15 | 3b5e71b1d4 |
hex | 21a7514ec8 |
144541044424 has 32 divisors (see below), whose sum is σ = 310119526080. Its totient is φ = 61868418624.
The previous prime is 144541044397. The next prime is 144541044503. The reversal of 144541044424 is 424440145441.
It is a super-2 number, since 2×1445410444242 (a number of 23 digits) contains 22 as substring.
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 7 ways as a sum of consecutive naturals, for example, 1574622 + ... + 1663885.
It is an arithmetic number, because the mean of its divisors is an integer number (9691235190).
Almost surely, 2144541044424 is an apocalyptic number.
144541044424 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
144541044424 is an abundant number, since it is smaller than the sum of its proper divisors (165578481656).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144541044424 is a wasteful number, since it uses less digits than its factorization.
144541044424 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3239317 (or 3239313 counting only the distinct ones).
The product of its (nonzero) digits is 163840, while the sum is 37.
Adding to 144541044424 its reverse (424440145441), we get a palindrome (568981189865).
The spelling of 144541044424 in words is "one hundred forty-four billion, five hundred forty-one million, forty-four thousand, four hundred twenty-four".
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