Base | Representation |
---|---|
bin | 1011111010101110000000… |
… | …0111100110000010111111 |
3 | 1201101200012012022002120020 |
4 | 2332223200013212002333 |
5 | 3204141241021340111 |
6 | 43511342411023223 |
7 | 2521455503111244 |
oct | 276534007460277 |
9 | 51350165262506 |
10 | 13103410340031 |
11 | 41a2141593830 |
12 | 157764173ab13 |
13 | 740852ba122b |
14 | 3342cbd855cb |
15 | 17acb2ebc906 |
hex | beae01e60bf |
13103410340031 has 16 divisors (see below), whose sum is σ = 19059585529728. Its totient is φ = 7941427653600.
The previous prime is 13103410340011. The next prime is 13103410340057. The reversal of 13103410340031 is 13004301430131.
It is not a de Polignac number, because 13103410340031 - 227 = 13103276122303 is a prime.
It is a super-2 number, since 2×131034103400312 (a number of 27 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 13103410339983 and 13103410340010.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13103410340011) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8897661 + ... + 10265241.
It is an arithmetic number, because the mean of its divisors is an integer number (1191224095608).
Almost surely, 213103410340031 is an apocalyptic number.
13103410340031 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
13103410340031 is a deficient number, since it is larger than the sum of its proper divisors (5956175189697).
13103410340031 is a wasteful number, since it uses less digits than its factorization.
13103410340031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1657942.
The product of its (nonzero) digits is 1296, while the sum is 24.
Adding to 13103410340031 its reverse (13004301430131), we get a palindrome (26107711770162).
The spelling of 13103410340031 in words is "thirteen trillion, one hundred three billion, four hundred ten million, three hundred forty thousand, thirty-one".
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