Base | Representation |
---|---|
bin | 11110000000100101… |
… | …111100110101011110 |
3 | 10002011121202112010110 |
4 | 132000211330311132 |
5 | 1011442341000410 |
6 | 22445213350450 |
7 | 2220332131320 |
oct | 360045746536 |
9 | 102147675113 |
10 | 32222203230 |
11 | 12735659228 |
12 | 62b3198426 |
13 | 306689b959 |
14 | 17b9625610 |
15 | c88c7e720 |
hex | 78097cd5e |
32222203230 has 128 divisors (see below), whose sum is σ = 89085505536. Its totient is φ = 7306560000.
The previous prime is 32222203193. The next prime is 32222203231. The reversal of 32222203230 is 3230222223.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a junction number, because it is equal to n+sod(n) for n = 32222203197 and 32222203206.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (32222203231) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 27283240 + ... + 27284420.
It is an arithmetic number, because the mean of its divisors is an integer number (695980512).
Almost surely, 232222203230 is an apocalyptic number.
32222203230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 32222203230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44542752768).
32222203230 is an abundant number, since it is smaller than the sum of its proper divisors (56863302306).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
32222203230 is a wasteful number, since it uses less digits than its factorization.
32222203230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2122.
The product of its (nonzero) digits is 1728, while the sum is 21.
Adding to 32222203230 its reverse (3230222223), we get a palindrome (35452425453).
The spelling of 32222203230 in words is "thirty-two billion, two hundred twenty-two million, two hundred three thousand, two hundred thirty".
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