Base | Representation |
---|---|
bin | 11011110010100010011100… |
… | …010001111000111011111010 |
3 | 121000202010201200001111221012 |
4 | 123302202130101320323322 |
5 | 112004423443043412310 |
6 | 1111535105010313522 |
7 | 34513055526015230 |
oct | 3362423421707372 |
9 | 530663650044835 |
10 | 122220211310330 |
11 | 35a41334012851 |
12 | 1185b1195888a2 |
13 | 53274163a2223 |
14 | 22276bddb0950 |
15 | e1e365163c05 |
hex | 6f289c478efa |
122220211310330 has 16 divisors (see below), whose sum is σ = 251424434695680. Its totient is φ = 41904072449232.
The previous prime is 122220211310303. The next prime is 122220211310339. The reversal of 122220211310330 is 33013112022221.
It is a junction number, because it is equal to n+sod(n) for n = 122220211310296 and 122220211310305.
It is not an unprimeable number, because it can be changed into a prime (122220211310339) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 873001509290 + ... + 873001509429.
It is an arithmetic number, because the mean of its divisors is an integer number (15714027168480).
Almost surely, 2122220211310330 is an apocalyptic number.
122220211310330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
122220211310330 is an abundant number, since it is smaller than the sum of its proper divisors (129204223385350).
122220211310330 is a wasteful number, since it uses less digits than its factorization.
122220211310330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1746003018733.
The product of its (nonzero) digits is 864, while the sum is 23.
Adding to 122220211310330 its reverse (33013112022221), we get a palindrome (155233323332551).
The spelling of 122220211310330 in words is "one hundred twenty-two trillion, two hundred twenty billion, two hundred eleven million, three hundred ten thousand, three hundred thirty".
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