Base | Representation |
---|---|
bin | 100000010101011100110… |
… | …000111011011011010111 |
3 | 21212102111210102021012111 |
4 | 200111130300323123113 |
5 | 242401231413002411 |
6 | 4420444145531451 |
7 | 316352402644120 |
oct | 40253460733327 |
9 | 7772453367174 |
10 | 2222054422231 |
11 | 787405879916 |
12 | 2ba795643b87 |
13 | 131700a7b717 |
14 | 79795a3b047 |
15 | 3cc02730721 |
hex | 2055cc3b6d7 |
2222054422231 has 8 divisors (see below), whose sum is σ = 2673148177280. Its totient is φ = 1804375019448.
The previous prime is 2222054422219. The next prime is 2222054422249. The reversal of 2222054422231 is 1322244502222.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2222054422231 - 27 = 2222054422103 is a prime.
It is a super-2 number, since 2×22220544222312 (a number of 25 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2222054422193 and 2222054422202.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2222054422331) 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, 8353587921 + ... + 8353588186.
It is an arithmetic number, because the mean of its divisors is an integer number (334143522160).
Almost surely, 22222054422231 is an apocalyptic number.
2222054422231 is a deficient number, since it is larger than the sum of its proper divisors (451093755049).
2222054422231 is a wasteful number, since it uses less digits than its factorization.
2222054422231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16707176133.
The product of its (nonzero) digits is 30720, while the sum is 31.
Adding to 2222054422231 its reverse (1322244502222), we get a palindrome (3544298924453).
The spelling of 2222054422231 in words is "two trillion, two hundred twenty-two billion, fifty-four million, four hundred twenty-two thousand, two hundred thirty-one".
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