Base | Representation |
---|---|
bin | 110010000100010110010110… |
… | …011011001110111100000101 |
3 | 1001212200000210101012012022120 |
4 | 302010112112123032330011 |
5 | 212330234030204120401 |
6 | 2100155011413120153 |
7 | 64245004030314261 |
oct | 6204262633167405 |
9 | 1055600711165276 |
10 | 220201202020101 |
11 | 641878949a8025 |
12 | 20844575029059 |
13 | 95b3b65912883 |
14 | 3c53b1b85b0a1 |
15 | 1a6ce12b83836 |
hex | c845966cef05 |
220201202020101 has 8 divisors (see below), whose sum is σ = 293880957219744. Its totient is φ = 146661124083600.
The previous prime is 220201202020069. The next prime is 220201202020109. The reversal of 220201202020101 is 101020202102022.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 220201202020101 - 25 = 220201202020069 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (220201202020109) 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, 34919312106 + ... + 34919318411.
It is an arithmetic number, because the mean of its divisors is an integer number (36735119652468).
Almost surely, 2220201202020101 is an apocalyptic number.
It is an amenable number.
220201202020101 is a deficient number, since it is larger than the sum of its proper divisors (73679755199643).
220201202020101 is a wasteful number, since it uses less digits than its factorization.
220201202020101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 69838631571.
The product of its (nonzero) digits is 64, while the sum is 15.
Adding to 220201202020101 its reverse (101020202102022), we get a palindrome (321221404122123).
The spelling of 220201202020101 in words is "two hundred twenty trillion, two hundred one billion, two hundred two million, twenty thousand, one hundred one".
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