Base | Representation |
---|---|
bin | 11101001000101001000… |
… | …110111000011111001110 |
3 | 21002101212212222011221112 |
4 | 131020221012320133032 |
5 | 230300342433230110 |
6 | 4131434503332022 |
7 | 264436001600453 |
oct | 35105106703716 |
9 | 7071785864845 |
10 | 2002144430030 |
11 | 702117375908 |
12 | 284042151012 |
13 | 116a5590a294 |
14 | 6cc935c382a |
15 | 371313be405 |
hex | 1d2291b87ce |
2002144430030 has 16 divisors (see below), whose sum is σ = 3603886478784. Its totient is φ = 800851882080.
The previous prime is 2002144430023. The next prime is 2002144430047. The reversal of 2002144430030 is 300344412002.
It is a junction number, because it is equal to n+sod(n) for n = 2002144429978 and 2002144430005.
It is a congruent number.
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, 855275 + ... + 2176185.
It is an arithmetic number, because the mean of its divisors is an integer number (225242904924).
Almost surely, 22002144430030 is an apocalyptic number.
2002144430030 is a deficient number, since it is larger than the sum of its proper divisors (1601742048754).
2002144430030 is a wasteful number, since it uses less digits than its factorization.
2002144430030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1472491.
The product of its (nonzero) digits is 2304, while the sum is 23.
Adding to 2002144430030 its reverse (300344412002), we get a palindrome (2302488842032).
The spelling of 2002144430030 in words is "two trillion, two billion, one hundred forty-four million, four hundred thirty thousand, thirty".
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