Base | Representation |
---|---|
bin | 11011110011111000000010… |
… | …000000000101000000011110 |
3 | 121001001220221101211222012200 |
4 | 123303320002000011000132 |
5 | 112012430201212333210 |
6 | 1112045224134112330 |
7 | 34522521106653003 |
oct | 3363700200050036 |
9 | 531056841758180 |
10 | 122312112230430 |
11 | 35a77303758291 |
12 | 11874aa6aab6a6 |
13 | 5332ca0c8aaa5 |
14 | 222bd1b5358aa |
15 | e219433310c0 |
hex | 6f3e0200501e |
122312112230430 has 24 divisors (see below), whose sum is σ = 318011491799352. Its totient is φ = 32616563261424.
The previous prime is 122312112230411. The next prime is 122312112230437. The reversal of 122312112230430 is 34032211213221.
122312112230430 is a `hidden beast` number, since 1 + 2 + 2 + 3 + 1 + 2 + 1 + 1 + 223 + 0 + 430 = 666.
It is a junction number, because it is equal to n+sod(n) for n = 122312112230394 and 122312112230403.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122312112230437) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 679511734524 + ... + 679511734703.
It is an arithmetic number, because the mean of its divisors is an integer number (13250478824973).
Almost surely, 2122312112230430 is an apocalyptic number.
122312112230430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
122312112230430 is an abundant number, since it is smaller than the sum of its proper divisors (195699379568922).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122312112230430 is a wasteful number, since it uses less digits than its factorization.
122312112230430 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1359023469240 (or 1359023469237 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 27.
Adding to 122312112230430 its reverse (34032211213221), we get a palindrome (156344323443651).
The spelling of 122312112230430 in words is "one hundred twenty-two trillion, three hundred twelve billion, one hundred twelve million, two hundred thirty thousand, four hundred thirty".
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