Base | Representation |
---|---|
bin | 1000100100011010… |
… | …1011101101110011 |
3 | 12221022021211001210 |
4 | 2021012223231303 |
5 | 14202324334030 |
6 | 1020125531203 |
7 | 111000431262 |
oct | 21106535563 |
9 | 5838254053 |
10 | 2300230515 |
11 | a80469260 |
12 | 542413b03 |
13 | 2a872605b |
14 | 17b6cc5d9 |
15 | d6e19bb0 |
hex | 891abb73 |
2300230515 has 32 divisors (see below), whose sum is σ = 4031016192. Its totient is φ = 1110800000.
The previous prime is 2300230507. The next prime is 2300230531. The reversal of 2300230515 is 5150320032.
It is not a de Polignac number, because 2300230515 - 23 = 2300230507 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2300230491 and 2300230500.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13645 + ... + 69185.
It is an arithmetic number, because the mean of its divisors is an integer number (125969256).
Almost surely, 22300230515 is an apocalyptic number.
2300230515 is a deficient number, since it is larger than the sum of its proper divisors (1730785677).
2300230515 is a wasteful number, since it uses less digits than its factorization.
2300230515 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 55811.
The product of its (nonzero) digits is 900, while the sum is 21.
The square root of 2300230515 is about 47960.7184579214. The cubic root of 2300230515 is about 1320.0502190490.
Adding to 2300230515 its reverse (5150320032), we get a palindrome (7450550547).
The spelling of 2300230515 in words is "two billion, three hundred million, two hundred thirty thousand, five hundred fifteen".
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