Base | Representation |
---|---|
bin | 1001000110000110110010… |
… | …01110001101011010101110 |
3 | 2121211002002220221001222011 |
4 | 10203003121032031122232 |
5 | 10110144033100023042 |
6 | 110312201011111434 |
7 | 4133011503563605 |
oct | 443033116153256 |
9 | 77732086831864 |
10 | 20001012111022 |
11 | 6411421a03028 |
12 | 22b03b65a257a |
13 | b21119ba15b7 |
14 | 4d20a883ca3c |
15 | 24a413b5aa17 |
hex | 1230d938d6ae |
20001012111022 has 8 divisors (see below), whose sum is σ = 30028091702400. Its totient is φ = 9991648210224.
The previous prime is 20001012111019. The next prime is 20001012111049. The reversal of 20001012111022 is 22011121010002.
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 = 20001012110993 and 20001012111011.
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, 4428919822 + ... + 4428924337.
It is an arithmetic number, because the mean of its divisors is an integer number (3753511462800).
Almost surely, 220001012111022 is an apocalyptic number.
20001012111022 is a deficient number, since it is larger than the sum of its proper divisors (10027079591378).
20001012111022 is a wasteful number, since it uses less digits than its factorization.
20001012111022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8857845290.
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 20001012111022 its reverse (22011121010002), we get a palindrome (42012133121024).
The spelling of 20001012111022 in words is "twenty trillion, one billion, twelve million, one hundred eleven thousand, twenty-two".
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