Base | Representation |
---|---|
bin | 10010101000001110… |
… | …101110000100101011 |
3 | 1220121222212010112110 |
4 | 102220032232010223 |
5 | 311431042101303 |
6 | 13104450413403 |
7 | 1305450514014 |
oct | 225016560453 |
9 | 56558763473 |
10 | 20002300203 |
11 | 8534860216 |
12 | 3a62891263 |
13 | 1b6a0018c2 |
14 | d7a72400b |
15 | 7c1072703 |
hex | 4a83ae12b |
20002300203 has 8 divisors (see below), whose sum is σ = 26764644816. Its totient is φ = 13287411200.
The previous prime is 20002300193. The next prime is 20002300231. The reversal of 20002300203 is 30200320002.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 20002300203 - 221 = 20000203051 is a prime.
It is not an unprimeable number, because it can be changed into a prime (20002300273) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11862918 + ... + 11864603.
It is an arithmetic number, because the mean of its divisors is an integer number (3345580602).
Almost surely, 220002300203 is an apocalyptic number.
20002300203 is a deficient number, since it is larger than the sum of its proper divisors (6762344613).
20002300203 is a wasteful number, since it uses less digits than its factorization.
20002300203 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23727805.
The product of its (nonzero) digits is 72, while the sum is 12.
Adding to 20002300203 its reverse (30200320002), we get a palindrome (50202620205).
The spelling of 20002300203 in words is "twenty billion, two million, three hundred thousand, two hundred three".
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