Base | Representation |
---|---|
bin | 1001001100001110001010… |
… | …10110011001100101101110 |
3 | 2122120011110112210000220111 |
4 | 10212013011112121211232 |
5 | 10122114344310024324 |
6 | 110552511012010234 |
7 | 4154130460244422 |
oct | 446070526314556 |
9 | 78504415700814 |
10 | 20211132111214 |
11 | 64925471a0150 |
12 | 232507730097a |
13 | b37b94a04c65 |
14 | 4dc31c99cb82 |
15 | 250b10793794 |
hex | 1261c559996e |
20211132111214 has 16 divisors (see below), whose sum is σ = 33074747276976. Its totient is φ = 9186326665600.
The previous prime is 20211132111199. The next prime is 20211132111241. The reversal of 20211132111214 is 41211123111202.
It is a super-2 number, since 2×202111321112142 (a number of 27 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is a congruent number.
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, 27203467 + ... + 27936550.
It is an arithmetic number, because the mean of its divisors is an integer number (2067171704811).
Almost surely, 220211132111214 is an apocalyptic number.
20211132111214 is a deficient number, since it is larger than the sum of its proper divisors (12863615165762).
20211132111214 is a wasteful number, since it uses less digits than its factorization.
20211132111214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 55156691.
The product of its (nonzero) digits is 192, while the sum is 22.
Adding to 20211132111214 its reverse (41211123111202), we get a palindrome (61422255222416).
The spelling of 20211132111214 in words is "twenty trillion, two hundred eleven billion, one hundred thirty-two million, one hundred eleven thousand, two hundred fourteen".
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