Base | Representation |
---|---|
bin | 101101111011101001011010… |
… | …100111110111111011100100 |
3 | 222111021001201202212202001200 |
4 | 231323221122213313323210 |
5 | 202434222023110432322 |
6 | 1553350324452122500 |
7 | 60356546126066433 |
oct | 5573513247677344 |
9 | 874231652782050 |
10 | 202011012202212 |
11 | 59404430a766a4 |
12 | 1a7a7107306430 |
13 | 8894731130925 |
14 | 37c5556c3d11a |
15 | 1854b83c1b8ac |
hex | b7ba5a9f7ee4 |
202011012202212 has 36 divisors (see below), whose sum is σ = 514659726637056. Its totient is φ = 66806791435440.
The previous prime is 202011012202177. The next prime is 202011012202249. The reversal of 202011012202212 is 212202210110202.
It is a happy number.
202011012202212 is a `hidden beast` number, since 20 + 201 + 1 + 0 + 1 + 220 + 221 + 2 = 666.
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (31) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22092188364 + ... + 22092197507.
It is an arithmetic number, because the mean of its divisors is an integer number (14296103517696).
Almost surely, 2202011012202212 is an apocalyptic number.
It is an amenable number.
202011012202212 is an abundant number, since it is smaller than the sum of its proper divisors (312648714434844).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
202011012202212 is a wasteful number, since it uses less digits than its factorization.
202011012202212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 44184386008 (or 44184386003 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 18.
Adding to 202011012202212 its reverse (212202210110202), we get a palindrome (414213222312414).
The spelling of 202011012202212 in words is "two hundred two trillion, eleven billion, twelve million, two hundred two thousand, two hundred twelve".
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