Base | Representation |
---|---|
bin | 1001101101101101… |
… | …11010011011001000 |
3 | 111110110120022120221 |
4 | 10312312322123020 |
5 | 41140111111130 |
6 | 2221302355424 |
7 | 243145406452 |
oct | 46666723310 |
9 | 14413508527 |
10 | 5215332040 |
11 | 2236a12176 |
12 | 101672bb74 |
13 | 6516536b9 |
14 | 3769152d2 |
15 | 207cdd87a |
hex | 136dba6c8 |
5215332040 has 64 divisors (see below), whose sum is σ = 12686011200. Its totient is φ = 1922911488.
The previous prime is 5215331993. The next prime is 5215332043. The reversal of 5215332040 is 402335125.
It is a junction number, because it is equal to n+sod(n) for n = 5215331996 and 5215332014.
It is not an unprimeable number, because it can be changed into a prime (5215332043) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64614 + ... + 120853.
It is an arithmetic number, because the mean of its divisors is an integer number (198218925).
Almost surely, 25215332040 is an apocalyptic number.
It is an amenable number.
5215332040 is an abundant number, since it is smaller than the sum of its proper divisors (7470679160).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5215332040 is a wasteful number, since it uses less digits than its factorization.
5215332040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 185534 (or 185530 counting only the distinct ones).
The product of its (nonzero) digits is 3600, while the sum is 25.
The square root of 5215332040 is about 72217.2558326609. The cubic root of 5215332040 is about 1734.1792595113.
Adding to 5215332040 its reverse (402335125), we get a palindrome (5617667165).
The spelling of 5215332040 in words is "five billion, two hundred fifteen million, three hundred thirty-two thousand, forty".
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