Base | Representation |
---|---|
bin | 1001101101010101… |
… | …00010101111000000 |
3 | 111110020110120100201 |
4 | 10312222202233000 |
5 | 41133243324110 |
6 | 2221105054544 |
7 | 243106012366 |
oct | 46652425700 |
9 | 14406416321 |
10 | 5212089280 |
11 | 22350a7902 |
12 | 1015627454 |
13 | 650a896c8 |
14 | 37630d636 |
15 | 20789cb3a |
hex | 136aa2bc0 |
5212089280 has 56 divisors (see below), whose sum is σ = 12430792512. Its totient is φ = 2081559552.
The previous prime is 5212089277. The next prime is 5212089287. The reversal of 5212089280 is 829802125.
It is a super-3 number, since 3×52120892803 (a number of 30 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5212089287) 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, 196489 + ... + 221431.
Almost surely, 25212089280 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 5212089280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6215396256).
5212089280 is an abundant number, since it is smaller than the sum of its proper divisors (7218703232).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5212089280 is a wasteful number, since it uses less digits than its factorization.
5212089280 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25613 (or 25603 counting only the distinct ones).
The product of its (nonzero) digits is 23040, while the sum is 37.
The square root of 5212089280 is about 72194.8009208419. The cubic root of 5212089280 is about 1733.8197622305.
The spelling of 5212089280 in words is "five billion, two hundred twelve million, eighty-nine thousand, two hundred eighty".
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