Base | Representation |
---|---|
bin | 11101101110001010000… |
… | …10111110110001010110 |
3 | 10121121221002200200211202 |
4 | 32313011002332301112 |
5 | 113212421031021402 |
6 | 2101045553432502 |
7 | 133531420325246 |
oct | 16670502766126 |
9 | 3547832620752 |
10 | 1021213142102 |
11 | 36410421759a |
12 | 145b0226b732 |
13 | 753b90b972a |
14 | 375d98bdb26 |
15 | 1b86dc66b02 |
hex | edc50bec56 |
1021213142102 has 8 divisors (see below), whose sum is σ = 1535373820512. Its totient is φ = 509421868600.
The previous prime is 1021213142093. The next prime is 1021213142119. The reversal of 1021213142102 is 2012413121201.
It is a sphenic number, since it is the product of 3 distinct primes.
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, 592350149 + ... + 592351872.
It is an arithmetic number, because the mean of its divisors is an integer number (191921727564).
Almost surely, 21021213142102 is an apocalyptic number.
1021213142102 is a deficient number, since it is larger than the sum of its proper divisors (514160678410).
1021213142102 is a wasteful number, since it uses less digits than its factorization.
1021213142102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1184702454.
The product of its (nonzero) digits is 192, while the sum is 20.
Adding to 1021213142102 its reverse (2012413121201), we get a palindrome (3033626263303).
The spelling of 1021213142102 in words is "one trillion, twenty-one billion, two hundred thirteen million, one hundred forty-two thousand, one hundred two".
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