Base | Representation |
---|---|
bin | 1110100011101… |
… | …00100001111100 |
3 | 22111202221100021 |
4 | 13101310201330 |
5 | 222230041444 |
6 | 20041141524 |
7 | 3011636011 |
oct | 721644174 |
9 | 274687307 |
10 | 122112124 |
11 | 62a24712 |
12 | 34a8a8a4 |
13 | 1c3b63c4 |
14 | 12309708 |
15 | aac1584 |
hex | 747487c |
122112124 has 12 divisors (see below), whose sum is σ = 214656064. Its totient is φ = 60781824.
The previous prime is 122112113. The next prime is 122112167. The reversal of 122112124 is 421211221.
It is a super-2 number, since 2×1221121242 = 29822741655582752, which contains 22 as substring.
It is a nude number because it is divisible by every one of its digits.
It is a junction number, because it is equal to n+sod(n) for n = 122112098 and 122112107.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67557 + ... + 69340.
Almost surely, 2122112124 is an apocalyptic number.
It is an amenable number.
122112124 is a deficient number, since it is larger than the sum of its proper divisors (92543940).
122112124 is a wasteful number, since it uses less digits than its factorization.
122112124 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 137124 (or 137122 counting only the distinct ones).
The product of its digits is 64, while the sum is 16.
The square root of 122112124 is about 11050.4354665325. The cubic root of 122112124 is about 496.1194593898.
Adding to 122112124 its reverse (421211221), we get a palindrome (543323345).
The spelling of 122112124 in words is "one hundred twenty-two million, one hundred twelve thousand, one hundred twenty-four".
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