Base | Representation |
---|---|
bin | 101100000100… |
… | …0001101011111 |
3 | 1121110201101212 |
4 | 1120020031133 |
5 | 21403233203 |
6 | 2143055035 |
7 | 400236440 |
oct | 130101537 |
9 | 47421355 |
10 | 23102303 |
11 | 1204a114 |
12 | 78a147b |
13 | 4a2b503 |
14 | 30d52c7 |
15 | 20651d8 |
hex | 160835f |
23102303 has 16 divisors (see below), whose sum is σ = 28304640. Its totient is φ = 18404736.
The previous prime is 23102267. The next prime is 23102341. The reversal of 23102303 is 30320132.
It is not a de Polignac number, because 23102303 - 210 = 23101279 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23102363) 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, 8708 + ... + 11046.
It is an arithmetic number, because the mean of its divisors is an integer number (1769040).
Almost surely, 223102303 is an apocalyptic number.
23102303 is a deficient number, since it is larger than the sum of its proper divisors (5202337).
23102303 is a wasteful number, since it uses less digits than its factorization.
23102303 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2446.
The product of its (nonzero) digits is 108, while the sum is 14.
The square root of 23102303 is about 4806.4855143857. The cubic root of 23102303 is about 284.8077209262.
Adding to 23102303 its reverse (30320132), we get a palindrome (53422435).
The spelling of 23102303 in words is "twenty-three million, one hundred two thousand, three hundred three".
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