Base | Representation |
---|---|
bin | 1011000001100110010110… |
… | …0010011000101001110000 |
3 | 1120220212021002001211222221 |
4 | 2300121211202120221300 |
5 | 3042102030403101000 |
6 | 41440452203010424 |
7 | 2360535653201410 |
oct | 260314542305160 |
9 | 46825232054887 |
10 | 12122101222000 |
11 | 3953a55132130 |
12 | 1439417209a14 |
13 | 69c156002083 |
14 | 2dc9da00c640 |
15 | 1604cc5d061a |
hex | b0665898a70 |
12122101222000 has 160 divisors (see below), whose sum is σ = 36543885041664. Its totient is φ = 3778317216000.
The previous prime is 12122101221973. The next prime is 12122101222001. The reversal of 12122101222000 is 22210122121.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (16).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12122101222001) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39203472 + ... + 39511471.
Almost surely, 212122101222000 is an apocalyptic number.
12122101222000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12122101222000 is an abundant number, since it is smaller than the sum of its proper divisors (24421783819664).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12122101222000 is a wasteful number, since it uses less digits than its factorization.
12122101222000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 78714984 (or 78714968 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 16.
Adding to 12122101222000 its reverse (22210122121), we get a palindrome (12144311344121).
The spelling of 12122101222000 in words is "twelve trillion, one hundred twenty-two billion, one hundred one million, two hundred twenty-two thousand".
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