Base | Representation |
---|---|
bin | 100101101011010001… |
… | …000111000001101000 |
3 | 10212102100000001122101 |
4 | 211223101013001220 |
5 | 1130322303244000 |
6 | 30330125103144 |
7 | 2631332220055 |
oct | 455321070150 |
9 | 125370001571 |
10 | 40454353000 |
11 | 1617a478196 |
12 | 7a100b7ab4 |
13 | 3a792446a9 |
14 | 1d5aa8002c |
15 | 10bb834e6a |
hex | 96b447068 |
40454353000 has 128 divisors (see below), whose sum is σ = 96518822400. Its totient is φ = 15866016000.
The previous prime is 40454352979. The next prime is 40454353003. The reversal of 40454353000 is 35345404.
It is a self number, because there is not a number n which added to its sum of digits gives 40454353000.
It is not an unprimeable number, because it can be changed into a prime (40454353003) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32862385 + ... + 32863615.
It is an arithmetic number, because the mean of its divisors is an integer number (754053300).
Almost surely, 240454353000 is an apocalyptic number.
40454353000 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 40454353000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48259411200).
40454353000 is an abundant number, since it is smaller than the sum of its proper divisors (56064469400).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40454353000 is a wasteful number, since it uses less digits than its factorization.
40454353000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1868 (or 1854 counting only the distinct ones).
The product of its (nonzero) digits is 14400, while the sum is 28.
Adding to 40454353000 its reverse (35345404), we get a palindrome (40489698404).
It can be divided in two parts, 4045435 and 3000, that added together give a triangular number (4048435 = T2845).
The spelling of 40454353000 in words is "forty billion, four hundred fifty-four million, three hundred fifty-three thousand".
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