Base | Representation |
---|---|
bin | 10111001000000000… |
… | …01111000010010000 |
3 | 1012001020101120121222 |
4 | 23210000033002100 |
5 | 200411242421144 |
6 | 5411540504212 |
7 | 616442320343 |
oct | 134400170220 |
9 | 35036346558 |
10 | 12415201424 |
11 | 52a106a64a |
12 | 24a59ab068 |
13 | 122b199342 |
14 | 85ac1c45a |
15 | 4c9e382ee |
hex | 2e400f090 |
12415201424 has 20 divisors (see below), whose sum is σ = 24063816960. Its totient is φ = 6205184160.
The previous prime is 12415201411. The next prime is 12415201459. The reversal of 12415201424 is 42410251421.
It is a junction number, because it is equal to n+sod(n) for n = 12415201393 and 12415201402.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108284 + ... + 191195.
It is an arithmetic number, because the mean of its divisors is an integer number (1203190848).
Almost surely, 212415201424 is an apocalyptic number.
It is an amenable number.
12415201424 is a deficient number, since it is larger than the sum of its proper divisors (11648615536).
12415201424 is a wasteful number, since it uses less digits than its factorization.
12415201424 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 302078 (or 302072 counting only the distinct ones).
The product of its (nonzero) digits is 2560, while the sum is 26.
Adding to 12415201424 its reverse (42410251421), we get a palindrome (54825452845).
The spelling of 12415201424 in words is "twelve billion, four hundred fifteen million, two hundred one thousand, four hundred twenty-four".
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