Base | Representation |
---|---|
bin | 11101001001010010100… |
… | …10001110100011011000 |
3 | 10112201211200110010020102 |
4 | 32210221102032203120 |
5 | 112401402011232044 |
6 | 2044013534314532 |
7 | 132231056520530 |
oct | 16445122164330 |
9 | 3481750403212 |
10 | 1001420024024 |
11 | 356777550a72 |
12 | 1420b9658a48 |
13 | 73583538644 |
14 | 3667cc8c4c0 |
15 | 1b0b126424e |
hex | e92948e8d8 |
1001420024024 has 32 divisors (see below), whose sum is σ = 2195804709120. Its totient is φ = 419199078816.
The previous prime is 1001420024023. The next prime is 1001420024057. The reversal of 1001420024024 is 4204200241001.
It is a junction number, because it is equal to n+sod(n) for n = 1001420023987 and 1001420024005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1001420024023) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 207933644 + ... + 207938459.
It is an arithmetic number, because the mean of its divisors is an integer number (68618897160).
Almost surely, 21001420024024 is an apocalyptic number.
1001420024024 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
1001420024024 is an abundant number, since it is smaller than the sum of its proper divisors (1194384685096).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1001420024024 is a wasteful number, since it uses less digits than its factorization.
1001420024024 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 415872159 (or 415872155 counting only the distinct ones).
The product of its (nonzero) digits is 512, while the sum is 20.
Adding to 1001420024024 its reverse (4204200241001), we get a palindrome (5205620265025).
The spelling of 1001420024024 in words is "one trillion, one billion, four hundred twenty million, twenty-four thousand, twenty-four".
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