| Base | Representation |
|---|---|
| bin | 1011110101010111000… |
| … | …0000000111101100000 |
| 3 | 201102202110210102010100 |
| 4 | 2331111300000331200 |
| 5 | 11312330320104440 |
| 6 | 233221245502400 |
| 7 | 20455005306651 |
| oct | 2752560007540 |
| 9 | 642673712110 |
| 10 | 203302113120 |
| 11 | 79246819707 |
| 12 | 33499571a00 |
| 13 | 1622c491272 |
| 14 | 9ba888b528 |
| 15 | 544d2e3230 |
| hex | 2f55c00f60 |
203302113120 has 144 divisors (see below), whose sum is σ = 693909084960. Its totient is φ = 54202908672.
The previous prime is 203302113083. The next prime is 203302113121. The reversal of 203302113120 is 21311203302.
203302113120 is a `hidden beast` number, since 2 + 0 + 330 + 21 + 1 + 312 + 0 = 666.
It is a tau number, because it is divible by the number of its divisors (144).
It is a super-2 number, since 2×2033021131202 (a number of 23 digits) contains 22 as substring.
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 = 203302113093 and 203302113102.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (203302113121) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9114141 + ... + 9136419.
It is an arithmetic number, because the mean of its divisors is an integer number (4818813090).
Almost surely, 2203302113120 is an apocalyptic number.
203302113120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
203302113120 is an abundant number, since it is smaller than the sum of its proper divisors (490606971840).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
203302113120 is a wasteful number, since it uses less digits than its factorization.
203302113120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28637 (or 28626 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
Adding to 203302113120 its reverse (21311203302), we get a palindrome (224613316422).
The spelling of 203302113120 in words is "two hundred three billion, three hundred two million, one hundred thirteen thousand, one hundred twenty".
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