| Base | Representation |
|---|---|
| bin | 1101000110010000011… |
| … | …11100010110010100000 |
| 3 | 1121000121210100110100000 |
| 4 | 12203020033202302200 |
| 5 | 24333133221213030 |
| 6 | 542424351500000 |
| 7 | 44341212606045 |
| oct | 6431017426240 |
| 9 | 1530553313300 |
| 10 | 450036116640 |
| 11 | 16394a723410 |
| 12 | 73278227600 |
| 13 | 33590a15156 |
| 14 | 17ad36151cc |
| 15 | ba8e524860 |
| hex | 68c83e2ca0 |
450036116640 has 576 divisors, whose sum is σ = 1812991444992. Its totient is φ = 104353920000.
The previous prime is 450036116639. The next prime is 450036116641. The reversal of 450036116640 is 46611630054.
It is a happy number.
450036116640 is a `hidden beast` number, since 4 + 5 + 0 + 0 + 3 + 6 + 1 + 1 + 6 + 640 = 666.
It is an interprime number because it is at equal distance from previous prime (450036116639) and next prime (450036116641).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 450036116595 and 450036116604.
It is not an unprimeable number, because it can be changed into a prime (450036116641) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 9813765 + ... + 9859515.
It is an arithmetic number, because the mean of its divisors is an integer number (3147554592).
Almost surely, 2450036116640 is an apocalyptic number.
450036116640 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 450036116640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (906495722496).
450036116640 is an abundant number, since it is smaller than the sum of its proper divisors (1362955328352).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
450036116640 is a wasteful number, since it uses less digits than its factorization.
450036116640 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 45815 (or 45795 counting only the distinct ones).
The product of its (nonzero) digits is 51840, while the sum is 36.
Adding to 450036116640 its reverse (46611630054), we get a palindrome (496647746694).
The spelling of 450036116640 in words is "four hundred fifty billion, thirty-six million, one hundred sixteen thousand, six hundred forty".
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