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22013133211301 = 151371454259973
BaseRepresentation
bin1010000000101010101001…
…11111000100011010100101
32212221102202002202121122012
411000111110333010122211
510341130344100230201
6114452405505244005
74431252651001511
oct500252477043245
985842662677565
1022013133211301
1170177988a8961
122576361933605
13c38aa26bb14b
14561627031141
1528292ad2a5bb
hex140554fc46a5

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".

Divisors: 1 15137 1454259973 22013133211301