Base | Representation |
---|---|
bin | 11011110010101100101011… |
… | …011000100000111001000010 |
3 | 121000210012002122012122222100 |
4 | 123302230223120200321002 |
5 | 112010114000220421310 |
6 | 1111544123345451230 |
7 | 34513625064255636 |
oct | 3362545330407102 |
9 | 530705078178870 |
10 | 122231202123330 |
11 | 35a45a64046283 |
12 | 11861286340b16 |
13 | 5328478431081 |
14 | 222804396cdc6 |
15 | e1e7a9edaec0 |
hex | 6f2b2b620e42 |
122231202123330 has 24 divisors (see below), whose sum is σ = 317801125520892. Its totient is φ = 32594987232864.
The previous prime is 122231202123301. The next prime is 122231202123361. The reversal of 122231202123330 is 33321202132221.
122231202123330 is a `hidden beast` number, since 1 + 2 + 2 + 2 + 3 + 1 + 202 + 123 + 330 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 119421599264361 + 2809602858969 = 10928019^2 + 1676187^2 .
It is a junction number, because it is equal to n+sod(n) for n = 122231202123294 and 122231202123303.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 679062233929 + ... + 679062234108.
Almost surely, 2122231202123330 is an apocalyptic number.
122231202123330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
122231202123330 is an abundant number, since it is smaller than the sum of its proper divisors (195569923397562).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122231202123330 is a wasteful number, since it uses less digits than its factorization.
122231202123330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1358124468050 (or 1358124468047 counting only the distinct ones).
The product of its (nonzero) digits is 5184, while the sum is 27.
Adding to 122231202123330 its reverse (33321202132221), we get a palindrome (155552404255551).
The spelling of 122231202123330 in words is "one hundred twenty-two trillion, two hundred thirty-one billion, two hundred two million, one hundred twenty-three thousand, three hundred thirty".
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