Base | Representation |
---|---|
bin | 10111011011001001011111… |
… | …010110100111010101010101 |
3 | 111111202200101200200020001011 |
4 | 113123021133112213111111 |
5 | 102000342330420410103 |
6 | 1003035014404332221 |
7 | 30461666422566244 |
oct | 2733113726472525 |
9 | 444680350606034 |
10 | 103020685325653 |
11 | 2a909911139207 |
12 | b67a1230a4071 |
13 | 4563a693227c4 |
14 | 1b6232902895b |
15 | bd9c10003d6d |
hex | 5db25f5a7555 |
103020685325653 has 2 divisors, whose sum is σ = 103020685325654. Its totient is φ = 103020685325652.
The previous prime is 103020685325647. The next prime is 103020685325669. The reversal of 103020685325653 is 356523586020301.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 66833927740804 + 36186757584849 = 8175202^2 + 6015543^2 .
It is a cyclic number.
It is not a de Polignac number, because 103020685325653 - 225 = 103020651771221 is a prime.
It is a super-2 number, since 2×1030206853256532 (a number of 29 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 103020685325597 and 103020685325606.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (103020685325693) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51510342662826 + 51510342662827.
It is an arithmetic number, because the mean of its divisors is an integer number (51510342662827).
Almost surely, 2103020685325653 is an apocalyptic number.
It is an amenable number.
103020685325653 is a deficient number, since it is larger than the sum of its proper divisors (1).
103020685325653 is an equidigital number, since it uses as much as digits as its factorization.
103020685325653 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 3888000, while the sum is 49.
The spelling of 103020685325653 in words is "one hundred three trillion, twenty billion, six hundred eighty-five million, three hundred twenty-five thousand, six hundred fifty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.521 sec. • engine limits •