Base | Representation |
---|---|
bin | 1100000010000111010001… |
… | …1001111111011110100111 |
3 | 1201211211002222001102000102 |
4 | 3000201310121333132213 |
5 | 3213231431233223333 |
6 | 44045552535534315 |
7 | 2533603640343140 |
oct | 300416431773647 |
9 | 51754088042012 |
10 | 13230452242343 |
11 | 4241004412326 |
12 | 159819782a39b |
13 | 74c81ac72bab |
14 | 33a500634ac7 |
15 | 17e24b2b7ae8 |
hex | c087467f7a7 |
13230452242343 has 8 divisors (see below), whose sum is σ = 15311915796480. Its totient is φ = 11196838425240.
The previous prime is 13230452242211. The next prime is 13230452242373. The reversal of 13230452242343 is 34324225403231.
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 13230452242343 - 220 = 13230451193767 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 13230452242297 and 13230452242306.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13230452242373) 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, 11962433663 + ... + 11962434768.
It is an arithmetic number, because the mean of its divisors is an integer number (1913989474560).
Almost surely, 213230452242343 is an apocalyptic number.
13230452242343 is a deficient number, since it is larger than the sum of its proper divisors (2081463554137).
13230452242343 is an equidigital number, since it uses as much as digits as its factorization.
13230452242343 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23924868517.
The product of its (nonzero) digits is 414720, while the sum is 38.
Adding to 13230452242343 its reverse (34324225403231), we get a palindrome (47554677645574).
The spelling of 13230452242343 in words is "thirteen trillion, two hundred thirty billion, four hundred fifty-two million, two hundred forty-two thousand, three hundred forty-three".
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