Base | Representation |
---|---|
bin | 101111111110011110010001… |
… | …101110000101111110011100 |
3 | 1000200002112020121100121012100 |
4 | 233332132101232011332130 |
5 | 210124021132100130022 |
6 | 2024432354355405100 |
7 | 62305224664106043 |
oct | 5776362156057634 |
9 | 1020075217317170 |
10 | 211001303130012 |
11 | 6126017190810a |
12 | 1b7b95715b3790 |
13 | 9097450675785 |
14 | 3a1673629355a |
15 | 195d964d561ac |
hex | bfe791b85f9c |
211001303130012 has 36 divisors (see below), whose sum is σ = 533371459741120. Its totient is φ = 70332837432192.
The previous prime is 211001303129999. The next prime is 211001303130041. The reversal of 211001303130012 is 210031303100112.
211001303130012 is a `hidden beast` number, since 211 + 0 + 0 + 130 + 313 + 0 + 0 + 12 = 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 a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35999293 + ... + 41448180.
Almost surely, 2211001303130012 is an apocalyptic number.
It is an amenable number.
211001303130012 is an abundant number, since it is smaller than the sum of its proper divisors (322370156611108).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
211001303130012 is a wasteful number, since it uses less digits than its factorization.
211001303130012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 77523162 (or 77523157 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 18.
Adding to 211001303130012 its reverse (210031303100112), we get a palindrome (421032606230124).
The spelling of 211001303130012 in words is "two hundred eleven trillion, one billion, three hundred three million, one hundred thirty thousand, twelve".
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