Base | Representation |
---|---|
bin | 1001110001111001… |
… | …01111101101101000 |
3 | 111112220120202000000 |
4 | 10320330233231220 |
5 | 41223101243324 |
6 | 2224554343000 |
7 | 244052536500 |
oct | 47074575550 |
9 | 14486522000 |
10 | 5250415464 |
11 | 22547a4938 |
12 | 102642aa60 |
13 | 6589b8418 |
14 | 37b448a00 |
15 | 20ae1d9c9 |
hex | 138f2fb68 |
5250415464 has 336 divisors, whose sum is σ = 18092210400. Its totient is φ = 1419695424.
The previous prime is 5250415463. The next prime is 5250415493. The reversal of 5250415464 is 4645140525.
It is a super-2 number, since 2×52504154642 = 55133725089220670592, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (5250415463) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 83 ways as a sum of consecutive naturals, for example, 5429109 + ... + 5430075.
Almost surely, 25250415464 is an apocalyptic number.
5250415464 is a gapful number since it is divisible by the number (54) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 5250415464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9046105200).
5250415464 is an abundant number, since it is smaller than the sum of its proper divisors (12841794936).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5250415464 is a wasteful number, since it uses less digits than its factorization.
5250415464 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1024 (or 998 counting only the distinct ones).
The product of its (nonzero) digits is 96000, while the sum is 36.
The square root of 5250415464 is about 72459.7506482047. The cubic root of 5250415464 is about 1738.0591677080.
Adding to 5250415464 its reverse (4645140525), we get a palindrome (9895555989).
The spelling of 5250415464 in words is "five billion, two hundred fifty million, four hundred fifteen thousand, four hundred sixty-four".
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