Base | Representation |
---|---|
bin | 1001001011111001100111… |
… | …10110111000111101110011 |
3 | 2122112002222210012201011212 |
4 | 10211330303312320331303 |
5 | 10121424301403021321 |
6 | 110543444241430335 |
7 | 4153260224232353 |
oct | 445746366707563 |
9 | 78462883181155 |
10 | 20200101220211 |
11 | 64888a6583500 |
12 | 2322ab903b3ab |
13 | b36b27582c13 |
14 | 4db99396ab63 |
15 | 2506b715155b |
hex | 125f33db8f73 |
20200101220211 has 48 divisors (see below), whose sum is σ = 22711666868352. Its totient is φ = 17946200912640.
The previous prime is 20200101220207. The next prime is 20200101220219. The reversal of 20200101220211 is 11202210100202.
It is not a de Polignac number, because 20200101220211 - 22 = 20200101220207 is a prime.
It is a super-2 number, since 2×202001012202112 (a number of 27 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (20200101220219) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3218110805 + ... + 3218117081.
It is an arithmetic number, because the mean of its divisors is an integer number (473159726424).
Almost surely, 220200101220211 is an apocalyptic number.
20200101220211 is a deficient number, since it is larger than the sum of its proper divisors (2511565648141).
20200101220211 is a wasteful number, since it uses less digits than its factorization.
20200101220211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8252 (or 8241 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 20200101220211 its reverse (11202210100202), we get a palindrome (31402311320413).
The spelling of 20200101220211 in words is "twenty trillion, two hundred billion, one hundred one million, two hundred twenty thousand, two hundred eleven".
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