Base | Representation |
---|---|
bin | 10111010011110011… |
… | …11111111011111010 |
3 | 1012022010201202022101 |
4 | 23221321333323322 |
5 | 201112120330020 |
6 | 5425435214014 |
7 | 622054125412 |
oct | 135171777372 |
9 | 35263652271 |
10 | 12514230010 |
11 | 5341a58257 |
12 | 2512ba730a |
13 | 124585c939 |
14 | 86a039642 |
15 | 4d399a00a |
hex | 2e9e7fefa |
12514230010 has 16 divisors (see below), whose sum is σ = 22642330536. Its totient is φ = 4979755008.
The previous prime is 12514229999. The next prime is 12514230013. The reversal of 12514230010 is 1003241521.
It can be written as a sum of positive squares in 4 ways, for example, as 5188753089 + 7325476921 = 72033^2 + 85589^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 12514230010.
It is not an unprimeable number, because it can be changed into a prime (12514230013) 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, 3240099 + ... + 3243958.
Almost surely, 212514230010 is an apocalyptic number.
12514230010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12514230010 is a deficient number, since it is larger than the sum of its proper divisors (10128100526).
12514230010 is a wasteful number, since it uses less digits than its factorization.
12514230010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6484257.
The product of its (nonzero) digits is 240, while the sum is 19.
Adding to 12514230010 its reverse (1003241521), we get a palindrome (13517471531).
The spelling of 12514230010 in words is "twelve billion, five hundred fourteen million, two hundred thirty thousand, ten".
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