Base | Representation |
---|---|
bin | 1001001001000011000110… |
… | …01011111010000011001110 |
3 | 2122011202001200100022121212 |
4 | 10210201203023322003032 |
5 | 10113323110404323042 |
6 | 110430440551254422 |
7 | 4143221023214315 |
oct | 444414313720316 |
9 | 78152050308555 |
10 | 20102111011022 |
11 | 6450291671a47 |
12 | 2307b1037a412 |
13 | b2a80c268111 |
14 | 4d6d397d327c |
15 | 24cd7e5b0482 |
hex | 1248632fa0ce |
20102111011022 has 8 divisors (see below), whose sum is σ = 30154224645000. Its totient is φ = 10050702796024.
The previous prime is 20102111011019. The next prime is 20102111011039. The reversal of 20102111011022 is 22011011120102.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 20102111010988 and 20102111011006.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 176283497 + ... + 176397492.
It is an arithmetic number, because the mean of its divisors is an integer number (3769278080625).
Almost surely, 220102111011022 is an apocalyptic number.
20102111011022 is a deficient number, since it is larger than the sum of its proper divisors (10052113633978).
20102111011022 is a wasteful number, since it uses less digits than its factorization.
20102111011022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 352709490.
The product of its (nonzero) digits is 16, while the sum is 14.
Adding to 20102111011022 its reverse (22011011120102), we get a palindrome (42113122131124).
The spelling of 20102111011022 in words is "twenty trillion, one hundred two billion, one hundred eleven million, eleven thousand, twenty-two".
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