Base | Representation |
---|---|
bin | 11101111110111001100… |
… | …10001100111001011101 |
3 | 10122111010111120000110201 |
4 | 32333130302030321131 |
5 | 113334323020100133 |
6 | 2105133513503501 |
7 | 134300230555411 |
oct | 16773462147135 |
9 | 3574114500421 |
10 | 1030201331293 |
11 | 3679a6881122 |
12 | 1477b0411b91 |
13 | 761bc292b84 |
14 | 37c0d4dcd41 |
15 | 1bbe7dadd7d |
hex | efdcc8ce5d |
1030201331293 has 2 divisors, whose sum is σ = 1030201331294. Its totient is φ = 1030201331292.
The previous prime is 1030201331183. The next prime is 1030201331311. The reversal of 1030201331293 is 3921331020301.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1023118089049 + 7083242244 = 1011493^2 + 84162^2 .
It is an emirp because it is prime and its reverse (3921331020301) is a distict prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1030201331293 is a prime.
It is a super-2 number, since 2×10302013312932 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1030201391293) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 515100665646 + 515100665647.
It is an arithmetic number, because the mean of its divisors is an integer number (515100665647).
Almost surely, 21030201331293 is an apocalyptic number.
It is an amenable number.
1030201331293 is a deficient number, since it is larger than the sum of its proper divisors (1).
1030201331293 is an equidigital number, since it uses as much as digits as its factorization.
1030201331293 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 2916, while the sum is 28.
Adding to 1030201331293 its reverse (3921331020301), we get a palindrome (4951532351594).
The spelling of 1030201331293 in words is "one trillion, thirty billion, two hundred one million, three hundred thirty-one thousand, two hundred ninety-three".
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