Base | Representation |
---|---|
bin | 10111000000011111… |
… | …01100000010101101 |
3 | 1011212211201220110112 |
4 | 23200033230002231 |
5 | 200244122043113 |
6 | 5401405145405 |
7 | 615045326162 |
oct | 134017540255 |
9 | 34784656415 |
10 | 12352143533 |
11 | 5269510294 |
12 | 248885b265 |
13 | 121b0bb592 |
14 | 8526c6069 |
15 | 4c462e5a8 |
hex | 2e03ec0ad |
12352143533 has 8 divisors (see below), whose sum is σ = 12754392576. Its totient is φ = 11950131600.
The previous prime is 12352143511. The next prime is 12352143539. The reversal of 12352143533 is 33534125321.
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 12352143533 - 224 = 12335366317 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 12352143533.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12352143539) 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, 49823 + ... + 164883.
It is an arithmetic number, because the mean of its divisors is an integer number (1594299072).
Almost surely, 212352143533 is an apocalyptic number.
It is an amenable number.
12352143533 is a deficient number, since it is larger than the sum of its proper divisors (402249043).
12352143533 is a wasteful number, since it uses less digits than its factorization.
12352143533 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 118555.
The product of its digits is 32400, while the sum is 32.
Adding to 12352143533 its reverse (33534125321), we get a palindrome (45886268854).
The spelling of 12352143533 in words is "twelve billion, three hundred fifty-two million, one hundred forty-three thousand, five hundred thirty-three".
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