Base | Representation |
---|---|
bin | 1001000110111101100110… |
… | …11001011111001000000010 |
3 | 2121220220001222000210001120 |
4 | 10203132303121133020002 |
5 | 10111134321212212002 |
6 | 110333505210213110 |
7 | 4135103014234524 |
oct | 443366331371002 |
9 | 77826058023046 |
10 | 20030442304002 |
11 | 6422954540669 |
12 | 22b604a724196 |
13 | b23b2a1ac880 |
14 | 4d369b31da14 |
15 | 24b08772ccbc |
hex | 1237b365f202 |
20030442304002 has 32 divisors (see below), whose sum is σ = 43289735162688. Its totient is φ = 6142178152896.
The previous prime is 20030442303811. The next prime is 20030442304009. The reversal of 20030442304002 is 20040324403002.
It is not an unprimeable number, because it can be changed into a prime (20030442304009) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 438203328 + ... + 438249035.
It is an arithmetic number, because the mean of its divisors is an integer number (1352804223834).
Almost surely, 220030442304002 is an apocalyptic number.
20030442304002 is an abundant number, since it is smaller than the sum of its proper divisors (23259292858686).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20030442304002 is a wasteful number, since it uses less digits than its factorization.
20030442304002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 876452674.
The product of its (nonzero) digits is 4608, while the sum is 24.
Adding to 20030442304002 its reverse (20040324403002), we get a palindrome (40070766707004).
The spelling of 20030442304002 in words is "twenty trillion, thirty billion, four hundred forty-two million, three hundred four thousand, two".
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