Base | Representation |
---|---|
bin | 11010010011011111… |
… | …01100011100000000 |
3 | 1100110012022010010120 |
4 | 31021233230130000 |
5 | 212410232011230 |
6 | 10253154300240 |
7 | 1006650136011 |
oct | 151157543400 |
9 | 40405263116 |
10 | 14122141440 |
11 | 5a97642980 |
12 | 28a1587680 |
13 | 1440a05714 |
14 | 97d7cd008 |
15 | 579c0d310 |
hex | 349bec700 |
14122141440 has 144 divisors (see below), whose sum is σ = 49202971776. Its totient is φ = 3423539200.
The previous prime is 14122141421. The next prime is 14122141487. The reversal of 14122141440 is 4414122141.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a self number, because there is not a number n which added to its sum of digits gives 14122141440.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 124926 + ... + 209405.
It is an arithmetic number, because the mean of its divisors is an integer number (341687304).
Almost surely, 214122141440 is an apocalyptic number.
14122141440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
14122141440 is an abundant number, since it is smaller than the sum of its proper divisors (35080830336).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14122141440 is a wasteful number, since it uses less digits than its factorization.
14122141440 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 334366 (or 334352 counting only the distinct ones).
The product of its (nonzero) digits is 1024, while the sum is 24.
Adding to 14122141440 its reverse (4414122141), we get a palindrome (18536263581).
The spelling of 14122141440 in words is "fourteen billion, one hundred twenty-two million, one hundred forty-one thousand, four hundred forty".
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