Base | Representation |
---|---|
bin | 110000111011010001… |
… | …110110100010010000 |
3 | 12000121012020222110110 |
4 | 300323101312202100 |
5 | 1330042220034440 |
6 | 40044525001320 |
7 | 3536562564054 |
oct | 607321664220 |
9 | 160535228413 |
10 | 52534143120 |
11 | 20309177308 |
12 | a2216b3240 |
13 | 4c52a94bb4 |
14 | 278510bc64 |
15 | 15770b7080 |
hex | c3b476890 |
52534143120 has 40 divisors (see below), whose sum is σ = 162855844416. Its totient is φ = 14009104768.
The previous prime is 52534143113. The next prime is 52534143161. The reversal of 52534143120 is 2134143525.
It is a tau number, because it is divible by the number of its divisors (40).
It is a Harshad number since it is a multiple of its sum of digits (30).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109445892 + ... + 109446371.
Almost surely, 252534143120 is an apocalyptic number.
It is an amenable number.
52534143120 is an abundant number, since it is smaller than the sum of its proper divisors (110321701296).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52534143120 is a wasteful number, since it uses less digits than its factorization.
52534143120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 218892279 (or 218892273 counting only the distinct ones).
The product of its (nonzero) digits is 14400, while the sum is 30.
Adding to 52534143120 its reverse (2134143525), we get a palindrome (54668286645).
The spelling of 52534143120 in words is "fifty-two billion, five hundred thirty-four million, one hundred forty-three thousand, one hundred twenty".
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