Base | Representation |
---|---|
bin | 10100101000011100… |
… | …010100110010111010 |
3 | 2010011220102210120200 |
4 | 110220130110302322 |
5 | 330332224202310 |
6 | 14102131103030 |
7 | 1412660241126 |
oct | 245034246272 |
9 | 63156383520 |
10 | 22153350330 |
11 | 9438a96aa1 |
12 | 4363141a76 |
13 | 2120854b27 |
14 | 110229c586 |
15 | 899d209c0 |
hex | 528714cba |
22153350330 has 96 divisors (see below), whose sum is σ = 57890851200. Its totient is φ = 5877691776.
The previous prime is 22153350311. The next prime is 22153350341. The reversal of 22153350330 is 3305335122.
22153350330 is a `hidden beast` number, since 2 + 2 + 153 + 3 + 503 + 3 + 0 = 666.
It is a super-2 number, since 2×221533503302 (a number of 21 digits) contains 22 as substring.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 22153350294 and 22153350303.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 26404051 + ... + 26404889.
It is an arithmetic number, because the mean of its divisors is an integer number (603029700).
Almost surely, 222153350330 is an apocalyptic number.
22153350330 is an abundant number, since it is smaller than the sum of its proper divisors (35737500870).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22153350330 is a wasteful number, since it uses less digits than its factorization.
22153350330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1988 (or 1985 counting only the distinct ones).
The product of its (nonzero) digits is 8100, while the sum is 27.
Adding to 22153350330 its reverse (3305335122), we get a palindrome (25458685452).
The spelling of 22153350330 in words is "twenty-two billion, one hundred fifty-three million, three hundred fifty thousand, three hundred thirty".
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