Base | Representation |
---|---|
bin | 1011010001110010111010… |
… | …1101101010000110101001 |
3 | 1121220110111000100000002101 |
4 | 2310130232231222012221 |
5 | 3111131411200220200 |
6 | 42212351044133401 |
7 | 2416616224316023 |
oct | 264345655520651 |
9 | 47813430300071 |
10 | 12400354304425 |
11 | 3a50a6280137a |
12 | 1483331697261 |
13 | 6bc46b5603c9 |
14 | 30c274c4d013 |
15 | 1678659a326a |
hex | b472eb6a1a9 |
12400354304425 has 24 divisors (see below), whose sum is σ = 15943630653440. Its totient is φ = 9557223609600.
The previous prime is 12400354304413. The next prime is 12400354304461. The reversal of 12400354304425 is 52440345300421.
It is not a de Polignac number, because 12400354304425 - 231 = 12398206820777 is a prime.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35702640 + ... + 36048289.
Almost surely, 212400354304425 is an apocalyptic number.
It is an amenable number.
12400354304425 is a deficient number, since it is larger than the sum of its proper divisors (3543276349015).
12400354304425 is a wasteful number, since it uses less digits than its factorization.
12400354304425 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 71751193 (or 71751188 counting only the distinct ones).
The product of its (nonzero) digits is 230400, while the sum is 37.
Adding to 12400354304425 its reverse (52440345300421), we get a palindrome (64840699604846).
The spelling of 12400354304425 in words is "twelve trillion, four hundred billion, three hundred fifty-four million, three hundred four thousand, four hundred twenty-five".
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