Base | Representation |
---|---|
bin | 1001110001010001… |
… | …11001001110000000 |
3 | 111112112210100112100 |
4 | 10320220321032000 |
5 | 41220233232040 |
6 | 2224251030400 |
7 | 243660363603 |
oct | 47050711600 |
9 | 14475710470 |
10 | 5245211520 |
11 | 225187005a |
12 | 102473b400 |
13 | 6578b5873 |
14 | 37a89233a |
15 | 20a741b30 |
hex | 138a39380 |
5245211520 has 96 divisors (see below), whose sum is σ = 18112390920. Its totient is φ = 1398721536.
The previous prime is 5245211519. The next prime is 5245211533. The reversal of 5245211520 is 251125425.
5245211520 is a `hidden beast` number, since 524 + 5 + 2 + 115 + 20 = 666.
It is a tau number, because it is divible by the number of its divisors (96).
It is a congruent number.
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 11 ways as a sum of consecutive naturals, for example, 449554 + ... + 461073.
Almost surely, 25245211520 is an apocalyptic number.
It is an amenable number.
5245211520 is an abundant number, since it is smaller than the sum of its proper divisors (12867179400).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5245211520 is a wasteful number, since it uses less digits than its factorization.
5245211520 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 910652 (or 910637 counting only the distinct ones).
The product of its (nonzero) digits is 4000, while the sum is 27.
The square root of 5245211520 is about 72423.8325415053. The cubic root of 5245211520 is about 1737.4847526913.
Adding to 5245211520 its reverse (251125425), we get a palindrome (5496336945).
The spelling of 5245211520 in words is "five billion, two hundred forty-five million, two hundred eleven thousand, five hundred twenty".
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