Base | Representation |
---|---|
bin | 11101001111111110100… |
… | …110110101011010100101 |
3 | 21010011012211201200010022 |
4 | 131033332212311122211 |
5 | 230413010424222412 |
6 | 4135220244404525 |
7 | 265135126215341 |
oct | 35177646653245 |
9 | 7104184650108 |
10 | 2010021320357 |
11 | 7054996a8126 |
12 | 2856800a6745 |
13 | 11770c7a7c2b |
14 | 6d3dd7a2621 |
15 | 37442b9ca72 |
hex | 1d3fe9b56a5 |
2010021320357 has 2 divisors, whose sum is σ = 2010021320358. Its totient is φ = 2010021320356.
The previous prime is 2010021320353. The next prime is 2010021320393. The reversal of 2010021320357 is 7530231200102.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1270397240161 + 739624080196 = 1127119^2 + 860014^2 .
It is a cyclic number.
It is not a de Polignac number, because 2010021320357 - 22 = 2010021320353 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2010021320353) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1005010660178 + 1005010660179.
It is an arithmetic number, because the mean of its divisors is an integer number (1005010660179).
Almost surely, 22010021320357 is an apocalyptic number.
It is an amenable number.
2010021320357 is a deficient number, since it is larger than the sum of its proper divisors (1).
2010021320357 is an equidigital number, since it uses as much as digits as its factorization.
2010021320357 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2520, while the sum is 26.
Adding to 2010021320357 its reverse (7530231200102), we get a palindrome (9540252520459).
The spelling of 2010021320357 in words is "two trillion, ten billion, twenty-one million, three hundred twenty thousand, three hundred fifty-seven".
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