Base | Representation |
---|---|
bin | 10100111101010010110… |
… | …010110110000010101000 |
3 | 12002200102020020002212102 |
4 | 110331102302312002220 |
5 | 142044013443320144 |
6 | 3021341542432532 |
7 | 206023401255020 |
oct | 24752262660250 |
9 | 5080366202772 |
10 | 1440203104424 |
11 | 505872119727 |
12 | 1b3155132748 |
13 | a5a6ca8c766 |
14 | 4d9c5b66a80 |
15 | 276e28b5b4e |
hex | 14f52cb60a8 |
1440203104424 has 32 divisors (see below), whose sum is σ = 3267687718080. Its totient is φ = 580922260224.
The previous prime is 1440203104411. The next prime is 1440203104447. The reversal of 1440203104424 is 4244013020441.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 756408242 + ... + 756410145.
It is an arithmetic number, because the mean of its divisors is an integer number (102115241190).
Almost surely, 21440203104424 is an apocalyptic number.
1440203104424 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
1440203104424 is an abundant number, since it is smaller than the sum of its proper divisors (1827484613656).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1440203104424 is a wasteful number, since it uses less digits than its factorization.
1440203104424 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1512818417 (or 1512818413 counting only the distinct ones).
The product of its (nonzero) digits is 12288, while the sum is 29.
Adding to 1440203104424 its reverse (4244013020441), we get a palindrome (5684216124865).
The spelling of 1440203104424 in words is "one trillion, four hundred forty billion, two hundred three million, one hundred four thousand, four hundred twenty-four".
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