Base | Representation |
---|---|
bin | 1001000110111101100110… |
… | …11001011111001000000011 |
3 | 2121220220001222000210001121 |
4 | 10203132303121133020003 |
5 | 10111134321212212003 |
6 | 110333505210213111 |
7 | 4135103014234525 |
oct | 443366331371003 |
9 | 77826058023047 |
10 | 20030442304003 |
11 | 642295454066a |
12 | 22b604a724197 |
13 | b23b2a1ac881 |
14 | 4d369b31da15 |
15 | 24b08772ccbd |
hex | 1237b365f203 |
20030442304003 has 8 divisors (see below), whose sum is σ = 20402405122320. Its totient is φ = 19659885773280.
The previous prime is 20030442303811. The next prime is 20030442304009. The reversal of 20030442304003 is 30040324403002.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 20030442304003 - 29 = 20030442303491 is a prime.
It is a super-2 number, since 2×200304423040032 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (20030442304009) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 351543148 + ... + 351600121.
It is an arithmetic number, because the mean of its divisors is an integer number (2550300640290).
Almost surely, 220030442304003 is an apocalyptic number.
20030442304003 is a deficient number, since it is larger than the sum of its proper divisors (371962818317).
20030442304003 is an equidigital number, since it uses as much as digits as its factorization.
20030442304003 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 703143797.
The product of its (nonzero) digits is 6912, while the sum is 25.
Adding to 20030442304003 its reverse (30040324403002), we get a palindrome (50070766707005).
The spelling of 20030442304003 in words is "twenty trillion, thirty billion, four hundred forty-two million, three hundred four thousand, three".
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