Base | Representation |
---|---|
bin | 111110100111011… |
… | …0001001001001110 |
3 | 12102102110001011011 |
4 | 1331032301021032 |
5 | 13300330221220 |
6 | 544252115434 |
7 | 103031255251 |
oct | 17516611116 |
9 | 5372401134 |
10 | 2101023310 |
11 | 988a77a01 |
12 | 4a7765b7a |
13 | 276388879 |
14 | 15d075098 |
15 | c46ba65a |
hex | 7d3b124e |
2101023310 has 8 divisors (see below), whose sum is σ = 3781841976. Its totient is φ = 840409320.
The previous prime is 2101023307. The next prime is 2101023317. The reversal of 2101023310 is 133201012.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×21010233102 = 8828597898326712200, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2101023317) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105051156 + ... + 105051175.
It is an arithmetic number, because the mean of its divisors is an integer number (472730247).
Almost surely, 22101023310 is an apocalyptic number.
2101023310 is a deficient number, since it is larger than the sum of its proper divisors (1680818666).
2101023310 is a wasteful number, since it uses less digits than its factorization.
2101023310 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 210102338.
The product of its (nonzero) digits is 36, while the sum is 13.
The square root of 2101023310 is about 45836.9208171753. The cubic root of 2101023310 is about 1280.7871358874.
Adding to 2101023310 its reverse (133201012), we get a palindrome (2234224322).
The spelling of 2101023310 in words is "two billion, one hundred one million, twenty-three thousand, three hundred ten".
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