Base | Representation |
---|---|
bin | 111000111010001101… |
… | …0001010110000000100 |
3 | 102200110011121222202201 |
4 | 1301310122022300010 |
5 | 4000242244213444 |
6 | 132050553244244 |
7 | 11554346501551 |
oct | 1616432126004 |
9 | 380404558681 |
10 | 122212101124 |
11 | 479145aa473 |
12 | 1b828703684 |
13 | b6a8594a49 |
14 | 5cb5053a28 |
15 | 32a42b2dd4 |
hex | 1c7468ac04 |
122212101124 has 12 divisors (see below), whose sum is σ = 213877514704. Its totient is φ = 61104239784.
The previous prime is 122212101101. The next prime is 122212101127. The reversal of 122212101124 is 421101212221.
It is a super-2 number, since 2×1222121011242 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (122212101127) 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, 294714 + ... + 575569.
Almost surely, 2122212101124 is an apocalyptic number.
It is an amenable number.
122212101124 is a deficient number, since it is larger than the sum of its proper divisors (91665413580).
122212101124 is a wasteful number, since it uses less digits than its factorization.
122212101124 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 905394 (or 905392 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 19.
Adding to 122212101124 its reverse (421101212221), we get a palindrome (543313313345).
The spelling of 122212101124 in words is "one hundred twenty-two billion, two hundred twelve million, one hundred one thousand, one hundred twenty-four".
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