Base | Representation |
---|---|
bin | 110000000000000011101100… |
… | …100010100010111100101100 |
3 | 1000200110221022212221011220020 |
4 | 300000003230202202330230 |
5 | 210132312142424341022 |
6 | 2024554404255122140 |
7 | 62316131403612351 |
oct | 6000035442427454 |
9 | 1020427285834806 |
10 | 211110201012012 |
11 | 612a23739266a5 |
12 | 1b8166a3213350 |
13 | 90a47b672c943 |
14 | 3a1bb06d46628 |
15 | 19616da2ea35c |
hex | c000ec8a2f2c |
211110201012012 has 24 divisors (see below), whose sum is σ = 492591624000000. Its totient is φ = 70369902008016.
The previous prime is 211110201011999. The next prime is 211110201012031. The reversal of 211110201012012 is 210210102011112.
It is a happy number.
It is a super-2 number, since 2×2111102010120122 (a number of 29 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 211110201011982 and 211110201012000.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15237012 + ... + 25580987.
It is an arithmetic number, because the mean of its divisors is an integer number (20524651000000).
Almost surely, 2211110201012012 is an apocalyptic number.
It is an amenable number.
211110201012012 is an abundant number, since it is smaller than the sum of its proper divisors (281481422987988).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
211110201012012 is a wasteful number, since it uses less digits than its factorization.
211110201012012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41249005 (or 41249003 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 15.
Adding to 211110201012012 its reverse (210210102011112), we get a palindrome (421320303023124).
The spelling of 211110201012012 in words is "two hundred eleven trillion, one hundred ten billion, two hundred one million, twelve thousand, twelve".
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