Base | Representation |
---|---|
bin | 1100111000000100100… |
… | …1100100110101000000 |
3 | 210010222111211120010122 |
4 | 3032001021210311000 |
5 | 12111014241244404 |
6 | 245342244115412 |
7 | 21660535565204 |
oct | 3160111446500 |
9 | 703874746118 |
10 | 221210103104 |
11 | 858a6377631 |
12 | 36a56995b68 |
13 | 17b24617a43 |
14 | a9c6da6b04 |
15 | 5b4a5743be |
hex | 3381264d40 |
221210103104 has 28 divisors (see below), whose sum is σ = 439238869044. Its totient is φ = 110535742464.
The previous prime is 221210103067. The next prime is 221210103131. The reversal of 221210103104 is 401301012122.
It can be written as a sum of positive squares in 2 ways, for example, as 99023502400 + 122186600704 = 314680^2 + 349552^2 .
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, 979949 + ... + 1184364.
Almost surely, 2221210103104 is an apocalyptic number.
It is an amenable number.
221210103104 is a deficient number, since it is larger than the sum of its proper divisors (218028765940).
221210103104 is a wasteful number, since it uses less digits than its factorization.
221210103104 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2165922 (or 2165912 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 17.
Adding to 221210103104 its reverse (401301012122), we get a palindrome (622511115226).
The spelling of 221210103104 in words is "two hundred twenty-one billion, two hundred ten million, one hundred three thousand, one hundred four".
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