Base | Representation |
---|---|
bin | 1001001001010010001010… |
… | …11000110011101110110010 |
3 | 2122012111221111002220110012 |
4 | 10210221011120303232302 |
5 | 10113441142424323442 |
6 | 110434255424134522 |
7 | 4143625346120405 |
oct | 444510530635662 |
9 | 78174844086405 |
10 | 20110201011122 |
11 | 6453763220842 |
12 | 23095a9767442 |
13 | b2b4cb330221 |
14 | 4d74a6007d3c |
15 | 24d1a4937582 |
hex | 124a45633bb2 |
20110201011122 has 16 divisors (see below), whose sum is σ = 30170569470720. Its totient is φ = 10053344678832.
The previous prime is 20110201011007. The next prime is 20110201011127. The reversal of 20110201011122 is 22111010201102.
It is a super-2 number, since 2×201102010111222 (a number of 27 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 20110201011097 and 20110201011106.
It is not an unprimeable number, because it can be changed into a prime (20110201011127) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 449136728 + ... + 449181500.
It is an arithmetic number, because the mean of its divisors is an integer number (1885660591920).
Almost surely, 220110201011122 is an apocalyptic number.
20110201011122 is a deficient number, since it is larger than the sum of its proper divisors (10060368459598).
20110201011122 is a wasteful number, since it uses less digits than its factorization.
20110201011122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 78977.
The product of its (nonzero) digits is 16, while the sum is 14.
Adding to 20110201011122 its reverse (22111010201102), we get a palindrome (42221211212224).
The spelling of 20110201011122 in words is "twenty trillion, one hundred ten billion, two hundred one million, eleven thousand, one hundred twenty-two".
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