Base | Representation |
---|---|
bin | 1011110100010110011… |
… | …0101100001000001000 |
3 | 201102001121002021111111 |
4 | 2331011212230020020 |
5 | 11311301443424112 |
6 | 233134331540104 |
7 | 20445206002045 |
oct | 2750546541010 |
9 | 642047067444 |
10 | 203031233032 |
11 | 79117924471 |
12 | 334228ba634 |
13 | 161b831a9a4 |
14 | 9b808d81cc |
15 | 54346375a7 |
hex | 2f459ac208 |
203031233032 has 16 divisors (see below), whose sum is σ = 385502342400. Its totient is φ = 100230608400.
The previous prime is 203031233017. The next prime is 203031233101. The reversal of 203031233032 is 230332130302.
It is a junction number, because it is equal to n+sod(n) for n = 203031232994 and 203031233012.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 160625344 + ... + 160626607.
It is an arithmetic number, because the mean of its divisors is an integer number (24093896400).
Almost surely, 2203031233032 is an apocalyptic number.
It is an amenable number.
203031233032 is a deficient number, since it is larger than the sum of its proper divisors (182471109368).
203031233032 is a wasteful number, since it uses less digits than its factorization.
203031233032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 321252036 (or 321252032 counting only the distinct ones).
The product of its (nonzero) digits is 1944, while the sum is 22.
Adding to 203031233032 its reverse (230332130302), we get a palindrome (433363363334).
The spelling of 203031233032 in words is "two hundred three billion, thirty-one million, two hundred thirty-three thousand, thirty-two".
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