Base | Representation |
---|---|
bin | 101010010001000111110… |
… | …101110101100011100101 |
3 | 101021200021210100002020201 |
4 | 222101013311311203211 |
5 | 340042111403444204 |
6 | 10102204542430501 |
7 | 416564526505066 |
oct | 52210765654345 |
9 | 11250253302221 |
10 | 2904603187429 |
11 | a1a92085a509 |
12 | 3aab21892431 |
13 | 180b978b5508 |
14 | a082536256d |
15 | 5084e6cb9a4 |
hex | 2a447d758e5 |
2904603187429 has 16 divisors (see below), whose sum is σ = 3041823960000. Its totient is φ = 2769969129984.
The previous prime is 2904603187361. The next prime is 2904603187433. The reversal of 2904603187429 is 9247813064092.
It is not a de Polignac number, because 2904603187429 - 225 = 2904569632997 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 2904603187429.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2904600187429) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 369054 + ... + 2438320.
It is an arithmetic number, because the mean of its divisors is an integer number (190113997500).
Almost surely, 22904603187429 is an apocalyptic number.
2904603187429 is a gapful number since it is divisible by the number (29) formed by its first and last digit.
It is an amenable number.
2904603187429 is a deficient number, since it is larger than the sum of its proper divisors (137220772571).
2904603187429 is a wasteful number, since it uses less digits than its factorization.
2904603187429 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2069892.
The product of its (nonzero) digits is 5225472, while the sum is 55.
The spelling of 2904603187429 in words is "two trillion, nine hundred four billion, six hundred three million, one hundred eighty-seven thousand, four hundred twenty-nine".
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