Base | Representation |
---|---|
bin | 11000011110110010… |
… | …10111110101001111 |
3 | 1020220222021022111022 |
4 | 30033121113311033 |
5 | 203404130230333 |
6 | 10012104344355 |
7 | 643462311263 |
oct | 141731276517 |
9 | 36828238438 |
10 | 13143211343 |
11 | 5635000239 |
12 | 26697750bb |
13 | 1315c64942 |
14 | 8c97a80a3 |
15 | 51dcdec98 |
hex | 30f657d4f |
13143211343 has 8 divisors (see below), whose sum is σ = 14106977568. Its totient is φ = 12200626944.
The previous prime is 13143211339. The next prime is 13143211351. The reversal of 13143211343 is 34311234131.
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 13143211343 - 22 = 13143211339 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 (13143211843) 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, 5294171 + ... + 5296652.
It is an arithmetic number, because the mean of its divisors is an integer number (1763372196).
Almost surely, 213143211343 is an apocalyptic number.
13143211343 is a deficient number, since it is larger than the sum of its proper divisors (963766225).
13143211343 is a wasteful number, since it uses less digits than its factorization.
13143211343 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10590913.
The product of its digits is 2592, while the sum is 26.
Adding to 13143211343 its reverse (34311234131), we get a palindrome (47454445474).
The spelling of 13143211343 in words is "thirteen billion, one hundred forty-three million, two hundred eleven thousand, three hundred forty-three".
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