Base | Representation |
---|---|
bin | 101111111110111011… |
… | …1110100000010101100 |
3 | 100211222021112220022110 |
4 | 1133331313310002230 |
5 | 3142013114431130 |
6 | 115200524044020 |
7 | 10305341264511 |
oct | 1377567640254 |
9 | 324867486273 |
10 | 103043514540 |
11 | 3a77841767a |
12 | 17b79093610 |
13 | 994221b415 |
14 | 4db7353308 |
15 | 2a31526ab0 |
hex | 17fddf40ac |
103043514540 has 48 divisors (see below), whose sum is σ = 297829002240. Its totient is φ = 26591874240.
The previous prime is 103043514527. The next prime is 103043514547. The reversal of 103043514540 is 45415340301.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a junction number, because it is equal to n+sod(n) for n = 103043514498 and 103043514507.
It is not an unprimeable number, because it can be changed into a prime (103043514547) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27698010 + ... + 27701729.
It is an arithmetic number, because the mean of its divisors is an integer number (6204770880).
Almost surely, 2103043514540 is an apocalyptic number.
103043514540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
103043514540 is an abundant number, since it is smaller than the sum of its proper divisors (194785487700).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103043514540 is a wasteful number, since it uses less digits than its factorization.
103043514540 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 55399782 (or 55399780 counting only the distinct ones).
The product of its (nonzero) digits is 14400, while the sum is 30.
Adding to 103043514540 its reverse (45415340301), we get a palindrome (148458854841).
The spelling of 103043514540 in words is "one hundred three billion, forty-three million, five hundred fourteen thousand, five hundred forty".
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