Base | Representation |
---|---|
bin | 100101100010000100… |
… | …010100101001110000 |
3 | 10212000120120102100211 |
4 | 211202010110221300 |
5 | 1130013300143000 |
6 | 30302532553504 |
7 | 2624446253602 |
oct | 454204245160 |
9 | 125016512324 |
10 | 40300006000 |
11 | 16100336a91 |
12 | 7988482894 |
13 | 3a53282cc7 |
14 | 1d44383172 |
15 | 10acee77ba |
hex | 962114a70 |
40300006000 has 80 divisors (see below), whose sum is σ = 97548542208. Its totient is φ = 16102944000.
The previous prime is 40300005997. The next prime is 40300006001. The reversal of 40300006000 is 60000304.
It is a tau number, because it is divible by the number of its divisors (80).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40300006001) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 1971834 + ... + 1992166.
Almost surely, 240300006000 is an apocalyptic number.
40300006000 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 40300006000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48774271104).
40300006000 is an abundant number, since it is smaller than the sum of its proper divisors (57248536208).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40300006000 is a wasteful number, since it uses less digits than its factorization.
40300006000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21347 (or 21331 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 13.
Adding to 40300006000 its reverse (60000304), we get a palindrome (40360006304).
The spelling of 40300006000 in words is "forty billion, three hundred million, six thousand".
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