Base | Representation |
---|---|
bin | 10010101001011110… |
… | …111000001001101010 |
3 | 1220200110101200200021 |
4 | 102221132320021222 |
5 | 312001432004002 |
6 | 13110521031054 |
7 | 1306124231560 |
oct | 225136701152 |
9 | 56613350607 |
10 | 20023313002 |
11 | 8545702470 |
12 | 3a6992548a |
13 | 1b7147b004 |
14 | d7d433a30 |
15 | 7c2d23737 |
hex | 4a97b826a |
20023313002 has 16 divisors (see below), whose sum is σ = 37446196032. Its totient is φ = 7801290720.
The previous prime is 20023312987. The next prime is 20023313017. The reversal of 20023313002 is 20031332002.
It is an interprime number because it is at equal distance from previous prime (20023312987) and next prime (20023313017).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65010603 + ... + 65010910.
It is an arithmetic number, because the mean of its divisors is an integer number (2340387252).
Almost surely, 220023313002 is an apocalyptic number.
20023313002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
20023313002 is a deficient number, since it is larger than the sum of its proper divisors (17422883030).
20023313002 is a wasteful number, since it uses less digits than its factorization.
20023313002 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 130021533.
The product of its (nonzero) digits is 216, while the sum is 16.
Adding to 20023313002 its reverse (20031332002), we get a palindrome (40054645004).
The spelling of 20023313002 in words is "twenty billion, twenty-three million, three hundred thirteen thousand, two".
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