Base | Representation |
---|---|
bin | 11111001101000011011… |
… | …100110010110000100001 |
3 | 21120222212100221211001122 |
4 | 133031003130302300201 |
5 | 240113031444131423 |
6 | 4321030453542025 |
7 | 310631153555243 |
oct | 37150334626041 |
9 | 7528770854048 |
10 | 2144320302113 |
11 | 7574459a9940 |
12 | 2a7700644915 |
13 | 127293203642 |
14 | 75addbac093 |
15 | 3aba31438c8 |
hex | 1f343732c21 |
2144320302113 has 4 divisors (see below), whose sum is σ = 2339258511408. Its totient is φ = 1949382092820.
The previous prime is 2144320302097. The next prime is 2144320302167. The reversal of 2144320302113 is 3112030234412.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 2144320302113 - 24 = 2144320302097 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2144320302013) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97469104631 + ... + 97469104652.
It is an arithmetic number, because the mean of its divisors is an integer number (584814627852).
Almost surely, 22144320302113 is an apocalyptic number.
It is an amenable number.
2144320302113 is a deficient number, since it is larger than the sum of its proper divisors (194938209295).
2144320302113 is a wasteful number, since it uses less digits than its factorization.
2144320302113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 194938209294.
The product of its (nonzero) digits is 3456, while the sum is 26.
Adding to 2144320302113 its reverse (3112030234412), we get a palindrome (5256350536525).
The spelling of 2144320302113 in words is "two trillion, one hundred forty-four billion, three hundred twenty million, three hundred two thousand, one hundred thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.080 sec. • engine limits •