Base | Representation |
---|---|
bin | 110000000111011110… |
… | …0110010110101111100 |
3 | 100212201020200112210000 |
4 | 1200032330302311330 |
5 | 3143104442024040 |
6 | 115245201114300 |
7 | 10315420534404 |
oct | 1401674626574 |
9 | 325636615700 |
10 | 103330033020 |
11 | 3a905123205 |
12 | 18039028990 |
13 | 99896a8a96 |
14 | 5003417804 |
15 | 2a4b771130 |
hex | 180ef32d7c |
103330033020 has 60 divisors (see below), whose sum is σ = 324150145704. Its totient is φ = 27554675040.
The previous prime is 103330033019. The next prime is 103330033021. The reversal of 103330033020 is 20330033301.
103330033020 is a `hidden beast` number, since 1 + 0 + 3 + 330 + 0 + 330 + 2 + 0 = 666.
It is an interprime number because it is at equal distance from previous prime (103330033019) and next prime (103330033021).
It is a tau number, because it is divible by the number of its divisors (60).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 103330032984 and 103330033002.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103330033021) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 31890366 + ... + 31893605.
Almost surely, 2103330033020 is an apocalyptic number.
103330033020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
103330033020 is an abundant number, since it is smaller than the sum of its proper divisors (220820112684).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103330033020 is a wasteful number, since it uses less digits than its factorization.
103330033020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 63783992 (or 63783981 counting only the distinct ones).
The product of its (nonzero) digits is 486, while the sum is 18.
Adding to 103330033020 its reverse (20330033301), we get a palindrome (123660066321).
The spelling of 103330033020 in words is "one hundred three billion, three hundred thirty million, thirty-three thousand, twenty".
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