Base | Representation |
---|---|
bin | 110000001000001010… |
… | …1011001101111100111 |
3 | 100212202212101122121201 |
4 | 1200100111121233213 |
5 | 3143131413323111 |
6 | 115251351023331 |
7 | 10316122136506 |
oct | 1402025315747 |
9 | 325685348551 |
10 | 103353261031 |
11 | 3a917248809 |
12 | 1804496ab47 |
13 | 999144c577 |
14 | 500654283d |
15 | 2a4d80d6c1 |
hex | 1810559be7 |
103353261031 has 2 divisors, whose sum is σ = 103353261032. Its totient is φ = 103353261030.
The previous prime is 103353261029. The next prime is 103353261049. The reversal of 103353261031 is 130162353301.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 103353261031 - 21 = 103353261029 is a prime.
It is a super-3 number, since 3×1033532610313 (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
Together with 103353261029, 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 (103353265031) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51676630515 + 51676630516.
It is an arithmetic number, because the mean of its divisors is an integer number (51676630516).
Almost surely, 2103353261031 is an apocalyptic number.
103353261031 is a deficient number, since it is larger than the sum of its proper divisors (1).
103353261031 is an equidigital number, since it uses as much as digits as its factorization.
103353261031 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 4860, while the sum is 28.
The spelling of 103353261031 in words is "one hundred three billion, three hundred fifty-three million, two hundred sixty-one thousand, thirty-one".
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