Base | Representation |
---|---|
bin | 1011110100010110001… |
… | …1101111111010000100 |
3 | 201102001112122002221212 |
4 | 2331011203233322010 |
5 | 11311301244241314 |
6 | 233134303230552 |
7 | 20445166311302 |
oct | 2750543577204 |
9 | 642045562855 |
10 | 203030462084 |
11 | 7911744821a |
12 | 334225a8458 |
13 | 161b810aac8 |
14 | 9b80777272 |
15 | 5434533e3e |
hex | 2f458efe84 |
203030462084 has 12 divisors (see below), whose sum is σ = 355315706844. Its totient is φ = 101511688704.
The previous prime is 203030462081. The next prime is 203030462153. The reversal of 203030462084 is 480264030302.
It can be written as a sum of positive squares in 2 ways, for example, as 134689000000 + 68341462084 = 367000^2 + 261422^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 203030462084.
It is not an unprimeable number, because it can be changed into a prime (203030462081) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 754469 + ... + 987564.
It is an arithmetic number, because the mean of its divisors is an integer number (29609642237).
Almost surely, 2203030462084 is an apocalyptic number.
It is an amenable number.
203030462084 is a deficient number, since it is larger than the sum of its proper divisors (152285244760).
203030462084 is a wasteful number, since it uses less digits than its factorization.
203030462084 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1771174 (or 1771172 counting only the distinct ones).
The product of its (nonzero) digits is 27648, while the sum is 32.
Adding to 203030462084 its reverse (480264030302), we get a palindrome (683294492386).
The spelling of 203030462084 in words is "two hundred three billion, thirty million, four hundred sixty-two thousand, eighty-four".
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