Base | Representation |
---|---|
bin | 10110111010100011… |
… | …00101101100111011 |
3 | 1011202100222002222122 |
4 | 23131101211230323 |
5 | 200143342411303 |
6 | 5352425111455 |
7 | 613601624411 |
oct | 133521455473 |
9 | 34670862878 |
10 | 12302310203 |
11 | 5243373817 |
12 | 247402858b |
13 | 1210990cc1 |
14 | 849c332b1 |
15 | 4c0088e38 |
hex | 2dd465b3b |
12302310203 has 8 divisors (see below), whose sum is σ = 12387995136. Its totient is φ = 12216681000.
The previous prime is 12302310169. The next prime is 12302310217. The reversal of 12302310203 is 30201320321.
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 12302310203 - 222 = 12298115899 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12302300203) 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, 492608 + ... + 516978.
It is an arithmetic number, because the mean of its divisors is an integer number (1548499392).
Almost surely, 212302310203 is an apocalyptic number.
12302310203 is a deficient number, since it is larger than the sum of its proper divisors (85684933).
12302310203 is a wasteful number, since it uses less digits than its factorization.
12302310203 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27865.
The product of its (nonzero) digits is 216, while the sum is 17.
Adding to 12302310203 its reverse (30201320321), we get a palindrome (42503630524).
The spelling of 12302310203 in words is "twelve billion, three hundred two million, three hundred ten thousand, two hundred three".
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