Base | Representation |
---|---|
bin | 1001100111001000… |
… | …11001000110100000 |
3 | 111022121201112122001 |
4 | 10303210121012200 |
5 | 41031444122222 |
6 | 2212011453344 |
7 | 241605340300 |
oct | 46344310640 |
9 | 14277645561 |
10 | 5160145312 |
11 | 2208849603 |
12 | 1000157254 |
13 | 6430a052a |
14 | 36d46b600 |
15 | 20303be27 |
hex | 1339191a0 |
5160145312 has 108 divisors (see below), whose sum is σ = 12355790706. Its totient is φ = 2114999040.
The previous prime is 5160145283. The next prime is 5160145327. The reversal of 5160145312 is 2135410615.
It can be written as a sum of positive squares in only one way, i.e., 5109962256 + 50183056 = 71484^2 + 7084^2 .
It is a Harshad number since it is a multiple of its sum of digits (28).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 826362 + ... + 832582.
Almost surely, 25160145312 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 5160145312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6177895353).
5160145312 is an abundant number, since it is smaller than the sum of its proper divisors (7195645394).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5160145312 is a wasteful number, since it uses less digits than its factorization.
5160145312 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6291 (or 6253 counting only the distinct ones).
The product of its (nonzero) digits is 3600, while the sum is 28.
The square root of 5160145312 is about 71834.1514323097. The cubic root of 5160145312 is about 1728.0407404947.
Adding to 5160145312 its reverse (2135410615), we get a palindrome (7295555927).
The spelling of 5160145312 in words is "five billion, one hundred sixty million, one hundred forty-five thousand, three hundred twelve".
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