Base | Representation |
---|---|
bin | 101111111110110101… |
… | …1111100011101111000 |
3 | 100211222001200211112002 |
4 | 1133331223330131320 |
5 | 3142011320401240 |
6 | 115200333240132 |
7 | 10305302656061 |
oct | 1377553743570 |
9 | 324861624462 |
10 | 103040403320 |
11 | 3a776692118 |
12 | 17b78033048 |
13 | 994169c26a |
14 | 4db6b83568 |
15 | 2a3110ed15 |
hex | 17fdafc778 |
103040403320 has 32 divisors (see below), whose sum is σ = 231939482400. Its totient is φ = 41198636928.
The previous prime is 103040403311. The next prime is 103040403331. The reversal of 103040403320 is 23304040301.
103040403320 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a junction number, because it is equal to n+sod(n) for n = 103040403292 and 103040403301.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 452180 + ... + 640739.
It is an arithmetic number, because the mean of its divisors is an integer number (7248108825).
Almost surely, 2103040403320 is an apocalyptic number.
103040403320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
103040403320 is an abundant number, since it is smaller than the sum of its proper divisors (128899079080).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103040403320 is a wasteful number, since it uses less digits than its factorization.
103040403320 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1095287 (or 1095283 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 20.
Adding to 103040403320 its reverse (23304040301), we get a palindrome (126344443621).
The spelling of 103040403320 in words is "one hundred three billion, forty million, four hundred three thousand, three hundred twenty".
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