Base | Representation |
---|---|
bin | 11110111100000100… |
… | …110010000101101110 |
3 | 10011202011120000222020 |
4 | 132330010302011232 |
5 | 1021013324011142 |
6 | 23132222531010 |
7 | 2254140354156 |
oct | 367404620556 |
9 | 104664500866 |
10 | 33220141422 |
11 | 130a79a3a36 |
12 | 6531436a66 |
13 | 3195566520 |
14 | 1871d97766 |
15 | ce66a4cec |
hex | 7bc13216e |
33220141422 has 128 divisors (see below), whose sum is σ = 78800117760. Its totient is φ = 9237903360.
The previous prime is 33220141417. The next prime is 33220141441. The reversal of 33220141422 is 22414102233.
It is a happy number.
It is a super-2 number, since 2×332201414222 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 33220141392 and 33220141401.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7342453 + ... + 7346975.
It is an arithmetic number, because the mean of its divisors is an integer number (615625920).
Almost surely, 233220141422 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 33220141422, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39400058880).
33220141422 is an abundant number, since it is smaller than the sum of its proper divisors (45579976338).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
33220141422 is a wasteful number, since it uses less digits than its factorization.
33220141422 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4778.
The product of its (nonzero) digits is 2304, while the sum is 24.
Adding to 33220141422 its reverse (22414102233), we get a palindrome (55634243655).
The spelling of 33220141422 in words is "thirty-three billion, two hundred twenty million, one hundred forty-one thousand, four hundred twenty-two".
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