Base | Representation |
---|---|
bin | 110001011101101010… |
… | …1010101001010110111 |
3 | 101011011210201010021010 |
4 | 1202323111111022313 |
5 | 3220020332134411 |
6 | 120444153123303 |
7 | 10450166226345 |
oct | 1427325251267 |
9 | 334153633233 |
10 | 106222146231 |
11 | 410596a5713 |
12 | 187056b9533 |
13 | a02a917a86 |
14 | 51d9578995 |
15 | 2b6a6037a6 |
hex | 18bb5552b7 |
106222146231 has 24 divisors (see below), whose sum is σ = 150478334080. Its totient is φ = 66636968832.
The previous prime is 106222146193. The next prime is 106222146271. The reversal of 106222146231 is 132641222601.
It is not a de Polignac number, because 106222146231 - 211 = 106222144183 is a prime.
It is a super-3 number, since 3×1062221462313 (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (106222146271) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8073000 + ... + 8086146.
Almost surely, 2106222146231 is an apocalyptic number.
106222146231 is a deficient number, since it is larger than the sum of its proper divisors (44256187849).
106222146231 is a wasteful number, since it uses less digits than its factorization.
106222146231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22503 (or 22486 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 30.
Adding to 106222146231 its reverse (132641222601), we get a palindrome (238863368832).
The spelling of 106222146231 in words is "one hundred six billion, two hundred twenty-two million, one hundred forty-six thousand, two hundred thirty-one".
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