Base | Representation |
---|---|
bin | 101111111110011101010000… |
… | …000010100111000001101100 |
3 | 1000200002102101210220100212120 |
4 | 233332131100002213001230 |
5 | 210124011403002241022 |
6 | 2024432053153432540 |
7 | 62305155454004112 |
oct | 5776352002470154 |
9 | 1020072353810776 |
10 | 211000201212012 |
11 | 6125a756902883 |
12 | 1b7b930456b750 |
13 | 90973062a2aa4 |
14 | 3a1666dbb5ab2 |
15 | 195d8ed241d5c |
hex | bfe7500a706c |
211000201212012 has 12 divisors (see below), whose sum is σ = 492333802828056. Its totient is φ = 70333400404000.
The previous prime is 211000201212001. The next prime is 211000201212013. The reversal of 211000201212012 is 210212102000112.
211000201212012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (12).
It is a junction number, because it is equal to n+sod(n) for n = 211000201211982 and 211000201212000.
It is not an unprimeable number, because it can be changed into a prime (211000201212013) 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, 8791675050489 + ... + 8791675050512.
It is an arithmetic number, because the mean of its divisors is an integer number (41027816902338).
Almost surely, 2211000201212012 is an apocalyptic number.
It is an amenable number.
211000201212012 is an abundant number, since it is smaller than the sum of its proper divisors (281333601616044).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
211000201212012 is a wasteful number, since it uses less digits than its factorization.
211000201212012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17583350101008 (or 17583350101006 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 211000201212012 its reverse (210212102000112), we get a palindrome (421212303212124).
The spelling of 211000201212012 in words is "two hundred eleven trillion, two hundred one million, two hundred twelve thousand, twelve".
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