Base | Representation |
---|---|
bin | 101010001011001… |
… | …0110001010110000 |
3 | 10122121211202202220 |
4 | 1110112112022300 |
5 | 10344234102422 |
6 | 352231241040 |
7 | 50032345404 |
oct | 12426261260 |
9 | 3577752686 |
10 | 1415144112 |
11 | 6668a2798 |
12 | 335b19180 |
13 | 1972518a5 |
14 | d5d35104 |
15 | 84386e5c |
hex | 545962b0 |
1415144112 has 20 divisors (see below), whose sum is σ = 3655789080. Its totient is φ = 471714688.
The previous prime is 1415144099. The next prime is 1415144167. The reversal of 1415144112 is 2114415141.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14741037 + ... + 14741132.
It is an arithmetic number, because the mean of its divisors is an integer number (182789454).
Almost surely, 21415144112 is an apocalyptic number.
1415144112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
1415144112 is an abundant number, since it is smaller than the sum of its proper divisors (2240644968).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1415144112 is a wasteful number, since it uses less digits than its factorization.
1415144112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 29482180 (or 29482174 counting only the distinct ones).
The product of its digits is 640, while the sum is 24.
The square root of 1415144112 is about 37618.4012419454. The cubic root of 1415144112 is about 1122.7081869071.
Adding to 1415144112 its reverse (2114415141), we get a palindrome (3529559253).
The spelling of 1415144112 in words is "one billion, four hundred fifteen million, one hundred forty-four thousand, one hundred twelve".
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