Base | Representation |
---|---|
bin | 10111001100100001… |
… | …01000011111011001 |
3 | 1012010212121201011222 |
4 | 23212100220133121 |
5 | 201000440220200 |
6 | 5415412101425 |
7 | 620412134060 |
oct | 134620503731 |
9 | 35125551158 |
10 | 12453054425 |
11 | 5310474119 |
12 | 24b6604875 |
13 | 1235c90876 |
14 | 861c731d7 |
15 | 4cd413d85 |
hex | 2e64287d9 |
12453054425 has 24 divisors (see below), whose sum is σ = 17721044352. Its totient is φ = 8503776000.
The previous prime is 12453054407. The next prime is 12453054463. The reversal of 12453054425 is 52445035421.
12453054425 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 12453054425 - 228 = 12184618969 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (35).
It is a Duffinian number.
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 23 ways as a sum of consecutive naturals, for example, 105461 + ... + 189810.
It is an arithmetic number, because the mean of its divisors is an integer number (738376848).
Almost surely, 212453054425 is an apocalyptic number.
It is an amenable number.
12453054425 is a deficient number, since it is larger than the sum of its proper divisors (5267989927).
12453054425 is a wasteful number, since it uses less digits than its factorization.
12453054425 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 295529 (or 295524 counting only the distinct ones).
The product of its (nonzero) digits is 96000, while the sum is 35.
Adding to 12453054425 its reverse (52445035421), we get a palindrome (64898089846).
The spelling of 12453054425 in words is "twelve billion, four hundred fifty-three million, fifty-four thousand, four hundred twenty-five".
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