Base | Representation |
---|---|
bin | 100101100010111011… |
… | …011000100101000000 |
3 | 10212001120201202002102 |
4 | 211202323120211000 |
5 | 1130030444040000 |
6 | 30304210205532 |
7 | 2625013041332 |
oct | 454273304500 |
9 | 125046652072 |
10 | 40314440000 |
11 | 161084a550a |
12 | 79912838a8 |
13 | 3a56267b33 |
14 | 1d4625d452 |
15 | 10ae3e93d5 |
hex | 962ed8940 |
40314440000 has 70 divisors (see below), whose sum is σ = 99966808194. Its totient is φ = 16125760000.
The previous prime is 40314439973. The next prime is 40314440003. The reversal of 40314440000 is 4441304.
It can be written as a sum of positive squares in 5 ways, for example, as 8539238464 + 31775201536 = 92408^2 + 178256^2 .
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40314440003) by changing a digit.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 463931 + ... + 543930.
Almost surely, 240314440000 is an apocalyptic number.
40314440000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
40314440000 is an abundant number, since it is smaller than the sum of its proper divisors (59652368194).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40314440000 is an equidigital number, since it uses as much as digits as its factorization.
40314440000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1007893 (or 1007868 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 20.
Adding to 40314440000 its reverse (4441304), we get a palindrome (40318881304).
The spelling of 40314440000 in words is "forty billion, three hundred fourteen million, four hundred forty thousand".
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