Base | Representation |
---|---|
bin | 11101111110110001010… |
… | …01110011001100101101 |
3 | 10122110221200010122021021 |
4 | 32333120221303030231 |
5 | 113334202244120023 |
6 | 2105123000134141 |
7 | 134265426460615 |
oct | 16773051631455 |
9 | 3573850118237 |
10 | 1030132020013 |
11 | 367970740578 |
12 | 147791167351 |
13 | 761aab05995 |
14 | 37c04219a45 |
15 | 1bbe1c6c35d |
hex | efd8a7332d |
1030132020013 has 2 divisors, whose sum is σ = 1030132020014. Its totient is φ = 1030132020012.
The previous prime is 1030132020011. The next prime is 1030132020019. The reversal of 1030132020013 is 3100202310301.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 770915608324 + 259216411689 = 878018^2 + 509133^2 .
It is a cyclic number.
It is not a de Polignac number, because 1030132020013 - 21 = 1030132020011 is a prime.
It is a super-2 number, since 2×10301320200132 (a number of 25 digits) contains 22 as substring.
Together with 1030132020011, it forms a pair of twin primes.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1030132020011) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 515066010006 + 515066010007.
It is an arithmetic number, because the mean of its divisors is an integer number (515066010007).
Almost surely, 21030132020013 is an apocalyptic number.
It is an amenable number.
1030132020013 is a deficient number, since it is larger than the sum of its proper divisors (1).
1030132020013 is an equidigital number, since it uses as much as digits as its factorization.
1030132020013 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 108, while the sum is 16.
Adding to 1030132020013 its reverse (3100202310301), we get a palindrome (4130334330314).
The spelling of 1030132020013 in words is "one trillion, thirty billion, one hundred thirty-two million, twenty thousand, thirteen".
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