Base | Representation |
---|---|
bin | 1001101101000101… |
… | …11101001000010000 |
3 | 111110002201111220120 |
4 | 10312202331020100 |
5 | 41132241201430 |
6 | 2220554310240 |
7 | 243053056422 |
oct | 46642751020 |
9 | 14402644816 |
10 | 5210100240 |
11 | 2233a69474 |
12 | 1014a28380 |
13 | 650541267 |
14 | 375d52812 |
15 | 207608610 |
hex | 1368bd210 |
5210100240 has 80 divisors (see below), whose sum is σ = 16587860928. Its totient is φ = 1351807488.
The previous prime is 5210100223. The next prime is 5210100253. The reversal of 5210100240 is 420010125.
It is a tau number, because it is divible by the number of its divisors (80).
It is a Harshad number since it is a multiple of its sum of digits (15).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 284482 + ... + 302241.
Almost surely, 25210100240 is an apocalyptic number.
It is an amenable number.
5210100240 is an abundant number, since it is smaller than the sum of its proper divisors (11377760688).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5210100240 is a wasteful number, since it uses less digits than its factorization.
5210100240 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 586776 (or 586770 counting only the distinct ones).
The product of its (nonzero) digits is 80, while the sum is 15.
The square root of 5210100240 is about 72181.0240991356. The cubic root of 5210100240 is about 1733.5991804601.
Adding to 5210100240 its reverse (420010125), we get a palindrome (5630110365).
The spelling of 5210100240 in words is "five billion, two hundred ten million, one hundred thousand, two hundred forty".
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