Base | Representation |
---|---|
bin | 1001101111101000… |
… | …11001100000110000 |
3 | 111111120220012111100 |
4 | 10313310121200300 |
5 | 41203222401120 |
6 | 2223040044400 |
7 | 243432410166 |
oct | 46764314060 |
9 | 14446805440 |
10 | 5231450160 |
11 | 2245020a32 |
12 | 1020003700 |
13 | 654aa7c51 |
14 | 378b0d236 |
15 | 209424490 |
hex | 137d19830 |
5231450160 has 120 divisors (see below), whose sum is σ = 17780830704. Its totient is φ = 1378229760.
The previous prime is 5231450153. The next prime is 5231450179. The reversal of 5231450160 is 610541325.
5231450160 is a `hidden beast` number, since 52 + 3 + 1 + 450 + 160 = 666.
It is a tau number, because it is divible by the number of its divisors (120).
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15990 + ... + 103530.
Almost surely, 25231450160 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 5231450160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8890415352).
5231450160 is an abundant number, since it is smaller than the sum of its proper divisors (12549380544).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5231450160 is a wasteful number, since it uses less digits than its factorization.
5231450160 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 87643 (or 87634 counting only the distinct ones).
The product of its (nonzero) digits is 3600, while the sum is 27.
The square root of 5231450160 is about 72328.7644025529. The cubic root of 5231450160 is about 1735.9639310252.
Adding to 5231450160 its reverse (610541325), we get a palindrome (5841991485).
The spelling of 5231450160 in words is "five billion, two hundred thirty-one million, four hundred fifty thousand, one hundred sixty".
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