Base | Representation |
---|---|
bin | 11011110010011001110111… |
… | …010111100111111100010000 |
3 | 121000201020221212100021110221 |
4 | 123302121313113213330100 |
5 | 112004301113020401000 |
6 | 1111530543113402424 |
7 | 34512311363140531 |
oct | 3362316727477420 |
9 | 530636855307427 |
10 | 122211002122000 |
11 | 35a38438733300 |
12 | 11859389409414 |
13 | 53265a949b66c |
14 | 2227088ca4688 |
15 | e1dec691561a |
hex | 6f26775e7f10 |
122211002122000 has 480 divisors, whose sum is σ = 329084222699232. Its totient is φ = 43858777600000.
The previous prime is 122211002121983. The next prime is 122211002122003. The reversal of 122211002122000 is 221200112221.
It is a happy number.
122211002122000 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 16 ways, for example, as 79144438371856 + 43066563750144 = 8896316^2 + 6562512^2 .
It is a Harshad number since it is a multiple of its sum of digits (16).
It is not an unprimeable number, because it can be changed into a prime (122211002122003) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 7748106114 + ... + 7748121886.
Almost surely, 2122211002122000 is an apocalyptic number.
122211002122000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 122211002122000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (164542111349616).
122211002122000 is an abundant number, since it is smaller than the sum of its proper divisors (206873220577232).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122211002122000 is a wasteful number, since it uses less digits than its factorization.
122211002122000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16236 (or 16209 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 16.
Adding to 122211002122000 its reverse (221200112221), we get a palindrome (122432202234221).
The spelling of 122211002122000 in words is "one hundred twenty-two trillion, two hundred eleven billion, two million, one hundred twenty-two thousand".
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