Base | Representation |
---|---|
bin | 101111100110011011… |
… | …1011011011001110000 |
3 | 100202211222110121012101 |
4 | 1133030313123121300 |
5 | 3133322130030112 |
6 | 114543153510144 |
7 | 10246065653233 |
oct | 1371467333160 |
9 | 322758417171 |
10 | 102221330032 |
11 | 3a396304248 |
12 | 17989872354 |
13 | 9840a9ba03 |
14 | 4d3a09141a |
15 | 29d426b757 |
hex | 17ccddb670 |
102221330032 has 20 divisors (see below), whose sum is σ = 198058816480. Its totient is φ = 51109377408.
The previous prime is 102221329999. The next prime is 102221330051. The reversal of 102221330032 is 230033122201.
It is a super-2 number, since 2×1022213300322 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 102221329991 and 102221330009.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1092988 + ... + 1182820.
It is an arithmetic number, because the mean of its divisors is an integer number (9902940824).
Almost surely, 2102221330032 is an apocalyptic number.
It is an amenable number.
102221330032 is a deficient number, since it is larger than the sum of its proper divisors (95837486448).
102221330032 is an equidigital number, since it uses as much as digits as its factorization.
102221330032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 160960 (or 160954 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 19.
Adding to 102221330032 its reverse (230033122201), we get a palindrome (332254452233).
The spelling of 102221330032 in words is "one hundred two billion, two hundred twenty-one million, three hundred thirty thousand, thirty-two".
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