Base | Representation |
---|---|
bin | 10000010011000110011… |
… | …001100111011000001101 |
3 | 10222001222010102020211221 |
4 | 100103012121213120031 |
5 | 121322300121204441 |
6 | 2214310301443341 |
7 | 143630066526562 |
oct | 20230631473015 |
9 | 3861863366757 |
10 | 1120020100621 |
11 | 3a1aa81699a4 |
12 | 161098570551 |
13 | 818046a0066 |
14 | 3c2d0302869 |
15 | 1e20338c8d1 |
hex | 104c666760d |
1120020100621 has 2 divisors, whose sum is σ = 1120020100622. Its totient is φ = 1120020100620.
The previous prime is 1120020100607. The next prime is 1120020100663. The reversal of 1120020100621 is 1260010200211.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1120020056100 + 44521 = 1058310^2 + 211^2 .
It is a cyclic number.
It is not a de Polignac number, because 1120020100621 - 29 = 1120020100109 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1120020100595 and 1120020100604.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1120020100681) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560010050310 + 560010050311.
It is an arithmetic number, because the mean of its divisors is an integer number (560010050311).
Almost surely, 21120020100621 is an apocalyptic number.
It is an amenable number.
1120020100621 is a deficient number, since it is larger than the sum of its proper divisors (1).
1120020100621 is an equidigital number, since it uses as much as digits as its factorization.
1120020100621 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 48, while the sum is 16.
Adding to 1120020100621 its reverse (1260010200211), we get a palindrome (2380030300832).
The spelling of 1120020100621 in words is "one trillion, one hundred twenty billion, twenty million, one hundred thousand, six hundred twenty-one".
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