Base | Representation |
---|---|
bin | 1000100101000111… |
… | …0010110011000011 |
3 | 12221111202210101120 |
4 | 2021101302303003 |
5 | 14204101034412 |
6 | 1020312203323 |
7 | 111034251636 |
oct | 21121626303 |
9 | 5844683346 |
10 | 2303143107 |
11 | a82078561 |
12 | 543399543 |
13 | 2a9205995 |
14 | 17bc49c1d |
15 | d72e2b8c |
hex | 89472cc3 |
2303143107 has 8 divisors (see below), whose sum is σ = 3153853776. Its totient is φ = 1493930592.
The previous prime is 2303143103. The next prime is 2303143133. The reversal of 2303143107 is 7013413032.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2303143107 - 22 = 2303143103 is a prime.
It is a super-2 number, since 2×23031431072 = 10608936342643226898, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (2303143103) 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, 10374408 + ... + 10374629.
It is an arithmetic number, because the mean of its divisors is an integer number (394231722).
Almost surely, 22303143107 is an apocalyptic number.
2303143107 is a deficient number, since it is larger than the sum of its proper divisors (850710669).
2303143107 is a wasteful number, since it uses less digits than its factorization.
2303143107 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20749077.
The product of its (nonzero) digits is 1512, while the sum is 24.
The square root of 2303143107 is about 47991.0732011694. The cubic root of 2303143107 is about 1320.6071409245.
Adding to 2303143107 its reverse (7013413032), we get a palindrome (9316556139).
The spelling of 2303143107 in words is "two billion, three hundred three million, one hundred forty-three thousand, one hundred seven".
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