Base | Representation |
---|---|
bin | 10111010011110101… |
… | …10011010000001010 |
3 | 1012022011010102122021 |
4 | 23221322303100022 |
5 | 201112144041302 |
6 | 5425443515054 |
7 | 622055662255 |
oct | 135172632012 |
9 | 35264112567 |
10 | 12514440202 |
11 | 5342091170 |
12 | 2513088a8a |
13 | 1245904504 |
14 | 86a09209c |
15 | 4d39dc437 |
hex | 2e9eb340a |
12514440202 has 32 divisors (see below), whose sum is σ = 20696544000. Its totient is φ = 5627880000.
The previous prime is 12514440167. The next prime is 12514440203. The reversal of 12514440202 is 20204441521.
12514440202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×125144402022 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (12514440203) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 1797424 + ... + 1804372.
It is an arithmetic number, because the mean of its divisors is an integer number (646767000).
Almost surely, 212514440202 is an apocalyptic number.
12514440202 is a deficient number, since it is larger than the sum of its proper divisors (8182103798).
12514440202 is a wasteful number, since it uses less digits than its factorization.
12514440202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7822.
The product of its (nonzero) digits is 2560, while the sum is 25.
Adding to 12514440202 its reverse (20204441521), we get a palindrome (32718881723).
The spelling of 12514440202 in words is "twelve billion, five hundred fourteen million, four hundred forty thousand, two hundred two".
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