Base | Representation |
---|---|
bin | 10100111101001100101… |
… | …010000000001100100000 |
3 | 12002200011001110010111022 |
4 | 110331030222000030200 |
5 | 142043311112422144 |
6 | 3021323423305012 |
7 | 206021011035614 |
oct | 24751452001440 |
9 | 5080131403438 |
10 | 1440100123424 |
11 | 505819a81566 |
12 | 1b312674b168 |
13 | a5a54644161 |
14 | 4d9b61db344 |
15 | 276d8822cee |
hex | 14f4ca80320 |
1440100123424 has 48 divisors (see below), whose sum is σ = 2843571443328. Its totient is φ = 717926406912.
The previous prime is 1440100123391. The next prime is 1440100123459. The reversal of 1440100123424 is 4243210010441.
It is a junction number, because it is equal to n+sod(n) for n = 1440100123393 and 1440100123402.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14747849 + ... + 14845175.
It is an arithmetic number, because the mean of its divisors is an integer number (59241071736).
Almost surely, 21440100123424 is an apocalyptic number.
It is an amenable number.
1440100123424 is a deficient number, since it is larger than the sum of its proper divisors (1403471319904).
1440100123424 is an equidigital number, since it uses as much as digits as its factorization.
1440100123424 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 98697 (or 98689 counting only the distinct ones).
The product of its (nonzero) digits is 3072, while the sum is 26.
Adding to 1440100123424 its reverse (4243210010441), we get a palindrome (5683310133865).
The spelling of 1440100123424 in words is "one trillion, four hundred forty billion, one hundred million, one hundred twenty-three thousand, four hundred twenty-four".
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