Base | Representation |
---|---|
bin | 1011101101001010001… |
… | …1011100010111100100 |
3 | 201020002002000101121010 |
4 | 2323102203130113210 |
5 | 11243323324032322 |
6 | 232215020222220 |
7 | 20346320212665 |
oct | 2732243342744 |
9 | 636062011533 |
10 | 201101002212 |
11 | 78317300490 |
12 | 32b8439a970 |
13 | 15c6b461086 |
14 | 9a3a40136c |
15 | 536ee5720c |
hex | 2ed28dc5e4 |
201101002212 has 48 divisors (see below), whose sum is σ = 513932961024. Its totient is φ = 60696900000.
The previous prime is 201101002163. The next prime is 201101002229. The reversal of 201101002212 is 212200101102.
It is a super-2 number, since 2×2011010022122 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (12).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3001714 + ... + 3067977.
It is an arithmetic number, because the mean of its divisors is an integer number (10706936688).
Almost surely, 2201101002212 is an apocalyptic number.
201101002212 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
201101002212 is an abundant number, since it is smaller than the sum of its proper divisors (312831958812).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
201101002212 is a wasteful number, since it uses less digits than its factorization.
201101002212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6069960 (or 6069958 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 12.
Adding to 201101002212 its reverse (212200101102), we get a palindrome (413301103314).
The spelling of 201101002212 in words is "two hundred one billion, one hundred one million, two thousand, two hundred twelve".
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