Base | Representation |
---|---|
bin | 1010000000101010101001… |
… | …11111000100011010100101 |
3 | 2212221102202002202121122012 |
4 | 11000111110333010122211 |
5 | 10341130344100230201 |
6 | 114452405505244005 |
7 | 4431252651001511 |
oct | 500252477043245 |
9 | 85842662677565 |
10 | 22013133211301 |
11 | 70177988a8961 |
12 | 2576361933605 |
13 | c38aa26bb14b |
14 | 561627031141 |
15 | 28292ad2a5bb |
hex | 140554fc46a5 |
22013133211301 has 4 divisors (see below), whose sum is σ = 22014587486412. Its totient is φ = 22011678936192.
The previous prime is 22013133211297. The next prime is 22013133211313. The reversal of 22013133211301 is 10311233131022.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 9760788099076 + 12252345112225 = 3124226^2 + 3500335^2 .
It is a cyclic number.
It is not a de Polignac number, because 22013133211301 - 22 = 22013133211297 is a prime.
It is a super-2 number, since 2×220131332113012 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22013133211331) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 727114850 + ... + 727145123.
It is an arithmetic number, because the mean of its divisors is an integer number (5503646871603).
Almost surely, 222013133211301 is an apocalyptic number.
It is an amenable number.
22013133211301 is a deficient number, since it is larger than the sum of its proper divisors (1454275111).
22013133211301 is a wasteful number, since it uses less digits than its factorization.
22013133211301 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1454275110.
The product of its (nonzero) digits is 648, while the sum is 23.
Adding to 22013133211301 its reverse (10311233131022), we get a palindrome (32324366342323).
The spelling of 22013133211301 in words is "twenty-two trillion, thirteen billion, one hundred thirty-three million, two hundred eleven thousand, three hundred one".
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