Base | Representation |
---|---|
bin | 1001101011101001… |
… | …10010001100000000 |
3 | 111102020221121010000 |
4 | 10311310302030000 |
5 | 41121141344200 |
6 | 2215443040000 |
7 | 242545146423 |
oct | 46564621400 |
9 | 14366847100 |
10 | 5197996800 |
11 | 2228151a27 |
12 | 1010970000 |
13 | 64ab94169 |
14 | 3744c19ba |
15 | 206517300 |
hex | 135d32300 |
5197996800 has 540 divisors, whose sum is σ = 19811641696. Its totient is φ = 1343692800.
The previous prime is 5197996799. The next prime is 5197996829. The reversal of 5197996800 is 86997915.
It is a tau number, because it is divible by the number of its divisors (540).
It is a Harshad number since it is a multiple of its sum of digits (54).
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 59 ways as a sum of consecutive naturals, for example, 19180665 + ... + 19180935.
Almost surely, 25197996800 is an apocalyptic number.
5197996800 is a gapful number since it is divisible by the number (50) 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 5197996800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9905820848).
5197996800 is an abundant number, since it is smaller than the sum of its proper divisors (14613644896).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5197996800 is a wasteful number, since it uses less digits than its factorization.
5197996800 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 346 (or 318 counting only the distinct ones).
The product of its (nonzero) digits is 1224720, while the sum is 54.
The square root of 5197996800 is about 72097.1344784243. The cubic root of 5197996800 is about 1732.2557141373.
The spelling of 5197996800 in words is "five billion, one hundred ninety-seven million, nine hundred ninety-six thousand, eight hundred".
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