Base | Representation |
---|---|
bin | 11111001101000100101… |
… | …001110110001100110101 |
3 | 21120222220202222001010201 |
4 | 133031010221312030311 |
5 | 240113102132020201 |
6 | 4321032454520501 |
7 | 310631520344065 |
oct | 37150451661465 |
9 | 7528822861121 |
10 | 2144340501301 |
11 | 757456345889 |
12 | 2a7707366131 |
13 | 12729745661b |
14 | 75b027493a5 |
15 | 3aba4cd3801 |
hex | 1f344a76335 |
2144340501301 has 4 divisors (see below), whose sum is σ = 2154503252704. Its totient is φ = 2134177749900.
The previous prime is 2144340501283. The next prime is 2144340501421. The reversal of 2144340501301 is 1031050434412.
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 2144340501301 - 223 = 2144332112693 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 2144340501301.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2144340501001) 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, 5081375385 + ... + 5081375806.
It is an arithmetic number, because the mean of its divisors is an integer number (538625813176).
Almost surely, 22144340501301 is an apocalyptic number.
It is an amenable number.
2144340501301 is a deficient number, since it is larger than the sum of its proper divisors (10162751403).
2144340501301 is a wasteful number, since it uses less digits than its factorization.
2144340501301 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10162751402.
The product of its (nonzero) digits is 5760, while the sum is 28.
Adding to 2144340501301 its reverse (1031050434412), we get a palindrome (3175390935713).
The spelling of 2144340501301 in words is "two trillion, one hundred forty-four billion, three hundred forty million, five hundred one thousand, three hundred one".
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