Base | Representation |
---|---|
bin | 110000001010110000… |
… | …0010111111001001001 |
3 | 100212222220122121211011 |
4 | 1200111200113321021 |
5 | 3143321121214423 |
6 | 115304130403521 |
7 | 10321224455260 |
oct | 1402540277111 |
9 | 325886577734 |
10 | 103440023113 |
11 | 3a961218409 |
12 | 18069a305a1 |
13 | 99a640978b |
14 | 5013c895d7 |
15 | 2a5624ab0d |
hex | 1815817e49 |
103440023113 has 16 divisors (see below), whose sum is σ = 121115554560. Its totient is φ = 86489625600.
The previous prime is 103440023111. The next prime is 103440023143. The reversal of 103440023113 is 311320044301.
It is not a de Polignac number, because 103440023113 - 21 = 103440023111 is a prime.
It is not an unprimeable number, because it can be changed into a prime (103440023111) 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, 3004708 + ... + 3038938.
It is an arithmetic number, because the mean of its divisors is an integer number (7569722160).
Almost surely, 2103440023113 is an apocalyptic number.
It is an amenable number.
103440023113 is a deficient number, since it is larger than the sum of its proper divisors (17675531447).
103440023113 is a wasteful number, since it uses less digits than its factorization.
103440023113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 44808.
The product of its (nonzero) digits is 864, while the sum is 22.
Adding to 103440023113 its reverse (311320044301), we get a palindrome (414760067414).
The spelling of 103440023113 in words is "one hundred three billion, four hundred forty million, twenty-three thousand, one hundred thirteen".
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