Base | Representation |
---|---|
bin | 1000000000011001… |
… | …1110010101111111 |
3 | 12112210001200210212 |
4 | 2000012132111333 |
5 | 13400142241144 |
6 | 553132223035 |
7 | 104154510143 |
oct | 20006362577 |
9 | 5483050725 |
10 | 2149180799 |
11 | a0317a387 |
12 | 4bb90aa7b |
13 | 28334a41c |
14 | 16560d223 |
15 | c8a2e49e |
hex | 8019e57f |
2149180799 has 8 divisors (see below), whose sum is σ = 2171568672. Its totient is φ = 2126822400.
The previous prime is 2149180777. The next prime is 2149180829. The reversal of 2149180799 is 9970819412.
2149180799 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2149180799 - 216 = 2149115263 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2149180729) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158387 + ... + 171419.
It is an arithmetic number, because the mean of its divisors is an integer number (271446084).
Almost surely, 22149180799 is an apocalyptic number.
2149180799 is a deficient number, since it is larger than the sum of its proper divisors (22387873).
2149180799 is a wasteful number, since it uses less digits than its factorization.
2149180799 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14737.
The product of its (nonzero) digits is 326592, while the sum is 50.
The square root of 2149180799 is about 46359.2579642945. The cubic root of 2149180799 is about 1290.4989354588.
The spelling of 2149180799 in words is "two billion, one hundred forty-nine million, one hundred eighty thousand, seven hundred ninety-nine".
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