| Base | Representation |
|---|---|
| bin | 1110100010100000001… |
| … | …00101101111011100000 |
| 3 | 1202202110011120002220000 |
| 4 | 13101100010231323200 |
| 5 | 31141044230322240 |
| 6 | 1021254452220000 |
| 7 | 51043360465515 |
| oct | 7212004557340 |
| 9 | 1682404502800 |
| 10 | 499559620320 |
| 11 | 182953422752 |
| 12 | 8099960a600 |
| 13 | 38153b3bb97 |
| 14 | 1a27094b30c |
| 15 | cedc145430 |
| hex | 745012dee0 |
499559620320 has 480 divisors, whose sum is σ = 1814434509888. Its totient is φ = 129346854912.
The previous prime is 499559620319. The next prime is 499559620321. The reversal of 499559620320 is 23026955994.
It is a happy number.
499559620320 is a `hidden beast` number, since 4 + 9 + 9 + 5 + 5 + 9 + 620 + 3 + 2 + 0 = 666.
It is an interprime number because it is at equal distance from previous prime (499559620319) and next prime (499559620321).
It is a tau number, because it is divible by the number of its divisors (480).
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (499559620321) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 348610324 + ... + 348611756.
Almost surely, 2499559620320 is an apocalyptic number.
499559620320 is a gapful number since it is divisible by the number (40) 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 499559620320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (907217254944).
499559620320 is an abundant number, since it is smaller than the sum of its proper divisors (1314874889568).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
499559620320 is a wasteful number, since it uses less digits than its factorization.
499559620320 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2224 (or 2207 counting only the distinct ones).
The product of its (nonzero) digits is 5248800, while the sum is 54.
The spelling of 499559620320 in words is "four hundred ninety-nine billion, five hundred fifty-nine million, six hundred twenty thousand, three hundred twenty".
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