Base | Representation |
---|---|
bin | 11011110010011011000110… |
… | …000011101101010110010010 |
3 | 121000201101100212111100001200 |
4 | 123302123012003231112102 |
5 | 112004311314002120310 |
6 | 1111531322113412030 |
7 | 34512356163365052 |
oct | 3362330603552622 |
9 | 530641325440050 |
10 | 122212322301330 |
11 | 35a38a559635a8 |
12 | 1185969756a016 |
13 | 5326759b50571 |
14 | 2227172359562 |
15 | e1e05278e9c0 |
hex | 6f26c60ed592 |
122212322301330 has 96 divisors (see below), whose sum is σ = 323785702828224. Its totient is φ = 31971260850048.
The previous prime is 122212322301323. The next prime is 122212322301331. The reversal of 122212322301330 is 33103223212221.
122212322301330 is a `hidden beast` number, since 1 + 2 + 2 + 2 + 1 + 2 + 3 + 22 + 301 + 330 = 666.
It is a junction number, because it is equal to n+sod(n) for n = 122212322301294 and 122212322301303.
It is not an unprimeable number, because it can be changed into a prime (122212322301331) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 38874597 + ... + 41900583.
It is an arithmetic number, because the mean of its divisors is an integer number (3372767737794).
Almost surely, 2122212322301330 is an apocalyptic number.
122212322301330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 122212322301330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (161892851414112).
122212322301330 is an abundant number, since it is smaller than the sum of its proper divisors (201573380526894).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122212322301330 is a wasteful number, since it uses less digits than its factorization.
122212322301330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3034520 (or 3034517 counting only the distinct ones).
The product of its (nonzero) digits is 5184, while the sum is 27.
Adding to 122212322301330 its reverse (33103223212221), we get a palindrome (155315545513551).
The spelling of 122212322301330 in words is "one hundred twenty-two trillion, two hundred twelve billion, three hundred twenty-two million, three hundred one thousand, three hundred thirty".
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