Base | Representation |
---|---|
bin | 110010011110111110100101… |
… | …101000000100101010100111 |
3 | 1002010010222010000202021111021 |
4 | 302132332211220010222213 |
5 | 213100224204424042411 |
6 | 2104115404002352011 |
7 | 64524134652050503 |
oct | 6236764550045247 |
9 | 1063128100667437 |
10 | 222031113112231 |
11 | 64822959015965 |
12 | 20a9b14a65b607 |
13 | 96b75a0991057 |
14 | 3cb851292d303 |
15 | 1aa0813602a71 |
hex | c9efa5a04aa7 |
222031113112231 has 8 divisors (see below), whose sum is σ = 222820368492384. Its totient is φ = 221242340610720.
The previous prime is 222031113112229. The next prime is 222031113112307. The reversal of 222031113112231 is 132211311130222.
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 222031113112231 - 21 = 222031113112229 is a prime.
It is a super-2 number, since 2×2220311131122312 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 222031113112196 and 222031113112205.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (222031113112031) 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, 119798400 + ... + 121637653.
It is an arithmetic number, because the mean of its divisors is an integer number (27852546061548).
Almost surely, 2222031113112231 is an apocalyptic number.
222031113112231 is a deficient number, since it is larger than the sum of its proper divisors (789255380153).
222031113112231 is a wasteful number, since it uses less digits than its factorization.
222031113112231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 241439321.
The product of its (nonzero) digits is 864, while the sum is 25.
Adding to 222031113112231 its reverse (132211311130222), we get a palindrome (354242424242453).
The spelling of 222031113112231 in words is "two hundred twenty-two trillion, thirty-one billion, one hundred thirteen million, one hundred twelve thousand, two hundred thirty-one".
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