Base | Representation |
---|---|
bin | 10010101111111101… |
… | …100110011101011111 |
3 | 1220222000222002202222 |
4 | 102233331212131133 |
5 | 312212244432203 |
6 | 13125403135555 |
7 | 1311614301620 |
oct | 225775463537 |
9 | 56860862688 |
10 | 20132030303 |
11 | 85a1008380 |
12 | 3a9a2145bb |
13 | 1b8ab54588 |
14 | d8da53a47 |
15 | 7cc64b038 |
hex | 4aff6675f |
20132030303 has 16 divisors (see below), whose sum is σ = 25110549504. Its totient is φ = 15680499360.
The previous prime is 20132030273. The next prime is 20132030311. The reversal of 20132030303 is 30303023102.
It is a cyclic number.
It is not a de Polignac number, because 20132030303 - 26 = 20132030239 is a prime.
It is a Duffinian number.
20132030303 is a modest number, since divided by 30303 gives 20132 as remainder.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20132030363) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 126026 + ... + 236952.
It is an arithmetic number, because the mean of its divisors is an integer number (1569409344).
Almost surely, 220132030303 is an apocalyptic number.
20132030303 is a deficient number, since it is larger than the sum of its proper divisors (4978519201).
20132030303 is a wasteful number, since it uses less digits than its factorization.
20132030303 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 113302.
The product of its (nonzero) digits is 324, while the sum is 17.
Adding to 20132030303 its reverse (30303023102), we get a palindrome (50435053405).
The spelling of 20132030303 in words is "twenty billion, one hundred thirty-two million, thirty thousand, three hundred three".
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