Base | Representation |
---|---|
bin | 11101101101110000111… |
… | …01111101010000111101 |
3 | 10121121101101121011020110 |
4 | 32312320131331100331 |
5 | 113212003020010023 |
6 | 2101013014340233 |
7 | 133523245512324 |
oct | 16667035752075 |
9 | 3547341534213 |
10 | 1021002110013 |
11 | 36400608a006 |
12 | 145a6365a679 |
13 | 7538446bb82 |
14 | 375b98690bb |
15 | 1b85a47da93 |
hex | edb877d43d |
1021002110013 has 8 divisors (see below), whose sum is σ = 1361383103808. Its totient is φ = 680644594784.
The previous prime is 1021002109993. The next prime is 1021002110017. The reversal of 1021002110013 is 3100112001201.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1021002110013 - 224 = 1020985332797 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1021002110017) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5767920 + ... + 5942297.
It is an arithmetic number, because the mean of its divisors is an integer number (170172887976).
Almost surely, 21021002110013 is an apocalyptic number.
It is an amenable number.
1021002110013 is a deficient number, since it is larger than the sum of its proper divisors (340380993795).
1021002110013 is a wasteful number, since it uses less digits than its factorization.
1021002110013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11739283.
The product of its (nonzero) digits is 12, while the sum is 12.
Adding to 1021002110013 its reverse (3100112001201), we get a palindrome (4121114111214).
The spelling of 1021002110013 in words is "one trillion, twenty-one billion, two million, one hundred ten thousand, thirteen".
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