Base | Representation |
---|---|
bin | 1001101010010111… |
… | …10000100001000110 |
3 | 111101111201012101002 |
4 | 10311023300201012 |
5 | 41110413221204 |
6 | 2214420333302 |
7 | 242354554451 |
oct | 46513604106 |
9 | 14344635332 |
10 | 5187242054 |
11 | 2222076805 |
12 | 1009244232 |
13 | 648899bc7 |
14 | 372cc2498 |
15 | 2055e091e |
hex | 1352f0846 |
5187242054 has 8 divisors (see below), whose sum is σ = 7782427200. Its totient is φ = 2593099656.
The previous prime is 5187242033. The next prime is 5187242069. The reversal of 5187242054 is 4502427815.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×51872420542 = 53814960253572277832, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 5187241999 and 5187242017.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 248129 + ... + 268220.
It is an arithmetic number, because the mean of its divisors is an integer number (972803400).
Almost surely, 25187242054 is an apocalyptic number.
5187242054 is a deficient number, since it is larger than the sum of its proper divisors (2595185146).
5187242054 is a wasteful number, since it uses less digits than its factorization.
5187242054 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 521374.
The product of its (nonzero) digits is 89600, while the sum is 38.
The square root of 5187242054 is about 72022.5107449053. The cubic root of 5187242054 is about 1731.0602001539.
Adding to 5187242054 its reverse (4502427815), we get a palindrome (9689669869).
The spelling of 5187242054 in words is "five billion, one hundred eighty-seven million, two hundred forty-two thousand, fifty-four".
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