Base | Representation |
---|---|
bin | 110010100000001001111011… |
… | …100001000110101101001011 |
3 | 1002010102200220221102211221102 |
4 | 302200021323201012231023 |
5 | 213103040344310134011 |
6 | 2104220503233332015 |
7 | 64533030455661350 |
oct | 6240117341065513 |
9 | 1063380827384842 |
10 | 222112011021131 |
11 | 648541a1856210 |
12 | 20ab296710700b |
13 | 96c20c3b397ba |
14 | 3cbc3c8a3c627 |
15 | 1aa299a83873b |
hex | ca027b846b4b |
222112011021131 has 16 divisors (see below), whose sum is σ = 276939386208000. Its totient is φ = 173061472224480.
The previous prime is 222112011021127. The next prime is 222112011021157. The reversal of 222112011021131 is 131120110211222.
It is not a de Polignac number, because 222112011021131 - 22 = 222112011021127 is a prime.
It is a super-2 number, since 2×2221120110211312 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (222112011021331) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 105804476 + ... + 107883321.
It is an arithmetic number, because the mean of its divisors is an integer number (17308711638000).
Almost surely, 2222112011021131 is an apocalyptic number.
222112011021131 is a deficient number, since it is larger than the sum of its proper divisors (54827375186869).
222112011021131 is a wasteful number, since it uses less digits than its factorization.
222112011021131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 213701314.
The product of its (nonzero) digits is 96, while the sum is 20.
Adding to 222112011021131 its reverse (131120110211222), we get a palindrome (353232121232353).
The spelling of 222112011021131 in words is "two hundred twenty-two trillion, one hundred twelve billion, eleven million, twenty-one thousand, one hundred thirty-one".
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