Base | Representation |
---|---|
bin | 1001001011111011010110… |
… | …01111001000110000000010 |
3 | 2122112012101112111000212202 |
4 | 10211331223033020300002 |
5 | 10121433202230320302 |
6 | 110544120351353202 |
7 | 4153322235412421 |
oct | 445755317106002 |
9 | 78465345430782 |
10 | 20201030323202 |
11 | 6489232a83313 |
12 | 2323118222802 |
13 | b36c44bc91c1 |
14 | 4dba411012b8 |
15 | 25071d9cb202 |
hex | 125f6b3c8c02 |
20201030323202 has 8 divisors (see below), whose sum is σ = 30304976781312. Its totient is φ = 10099371396100.
The previous prime is 20201030323189. The next prime is 20201030323207. The reversal of 20201030323202 is 20232303010202.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×202010303232022 (a number of 27 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (20201030323207) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 571860674 + ... + 571895997.
It is an arithmetic number, because the mean of its divisors is an integer number (3788122097664).
Almost surely, 220201030323202 is an apocalyptic number.
20201030323202 is a deficient number, since it is larger than the sum of its proper divisors (10103946458110).
20201030323202 is a wasteful number, since it uses less digits than its factorization.
20201030323202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1143765504.
The product of its (nonzero) digits is 864, while the sum is 20.
Adding to 20201030323202 its reverse (20232303010202), we get a palindrome (40433333333404).
The spelling of 20201030323202 in words is "twenty trillion, two hundred one billion, thirty million, three hundred twenty-three thousand, two hundred two".
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