Base | Representation |
---|---|
bin | 1001000111001111110100… |
… | …0110101011110000100101 |
3 | 1022110220122200222022002111 |
4 | 2101303331012223300211 |
5 | 2303132141142401041 |
6 | 33151101450441021 |
7 | 2052633445511536 |
oct | 221637506536045 |
9 | 38426580868074 |
10 | 10020110122021 |
11 | 3213560a3837a |
12 | 1159b6a733171 |
13 | 578b7a5abbcc |
14 | 268d93cbc68d |
15 | 1259a56b2981 |
hex | 91cfd1abc25 |
10020110122021 has 16 divisors (see below), whose sum is σ = 10746579674880. Its totient is φ = 9321405793920.
The previous prime is 10020110122003. The next prime is 10020110122049. The reversal of 10020110122021 is 12022101102001.
It is a cyclic number.
It is not a de Polignac number, because 10020110122021 - 211 = 10020110119973 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 10020110121992 and 10020110122010.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10020110122051) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39998265 + ... + 40247998.
It is an arithmetic number, because the mean of its divisors is an integer number (671661229680).
Almost surely, 210020110122021 is an apocalyptic number.
It is an amenable number.
10020110122021 is a deficient number, since it is larger than the sum of its proper divisors (726469552859).
10020110122021 is an equidigital number, since it uses as much as digits as its factorization.
10020110122021 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 80246436.
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 10020110122021 its reverse (12022101102001), we get a palindrome (22042211224022).
The spelling of 10020110122021 in words is "ten trillion, twenty billion, one hundred ten million, one hundred twenty-two thousand, twenty-one".
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