Base | Representation |
---|---|
bin | 10101100010101011… |
… | …000110011101011111 |
3 | 2012200222202002202002 |
4 | 111202223012131133 |
5 | 334332324133203 |
6 | 14343110352515 |
7 | 1446122216453 |
oct | 254253063537 |
9 | 65628662662 |
10 | 23130302303 |
11 | 989a4a8519 |
12 | 459635b73b |
13 | 2248082414 |
14 | 1195d2a663 |
15 | 90599cd88 |
hex | 562ac675f |
23130302303 has 8 divisors (see below), whose sum is σ = 23411808000. Its totient is φ = 22848864088.
The previous prime is 23130302281. The next prime is 23130302317. The reversal of 23130302303 is 30320303132.
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 23130302303 - 212 = 23130298207 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23130302603) 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, 1210538 + ... + 1229496.
It is an arithmetic number, because the mean of its divisors is an integer number (2926476000).
Almost surely, 223130302303 is an apocalyptic number.
23130302303 is a deficient number, since it is larger than the sum of its proper divisors (281505697).
23130302303 is a wasteful number, since it uses less digits than its factorization.
23130302303 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33741.
The product of its (nonzero) digits is 972, while the sum is 20.
Adding to 23130302303 its reverse (30320303132), we get a palindrome (53450605435).
The spelling of 23130302303 in words is "twenty-three billion, one hundred thirty million, three hundred two thousand, three hundred three".
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