Base | Representation |
---|---|
bin | 1000100100101011… |
… | …0001100101011011 |
3 | 12221101022022102022 |
4 | 2021022301211123 |
5 | 14203113200011 |
6 | 1020204525055 |
7 | 111012516401 |
oct | 21112614533 |
9 | 5841268368 |
10 | 2301303131 |
11 | a81031116 |
12 | 54285078b |
13 | 2a8a1033a |
14 | 17b8cb471 |
15 | d707c8db |
hex | 892b195b |
2301303131 has 4 divisors (see below), whose sum is σ = 2301481200. Its totient is φ = 2301125064.
The previous prime is 2301303061. The next prime is 2301303139. The reversal of 2301303131 is 1313031032.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 2301303131 - 214 = 2301286747 is a prime.
It is a super-2 number, since 2×23013031312 = 10591992201500806322, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2301303139) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67991 + ... + 96048.
It is an arithmetic number, because the mean of its divisors is an integer number (575370300).
Almost surely, 22301303131 is an apocalyptic number.
2301303131 is a deficient number, since it is larger than the sum of its proper divisors (178069).
2301303131 is a wasteful number, since it uses less digits than its factorization.
2301303131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 178068.
The product of its (nonzero) digits is 162, while the sum is 17.
The square root of 2301303131 is about 47971.8993891215. The cubic root of 2301303131 is about 1320.2553705111.
Adding to 2301303131 its reverse (1313031032), we get a palindrome (3614334163).
The spelling of 2301303131 in words is "two billion, three hundred one million, three hundred three thousand, one hundred thirty-one".
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