Base | Representation |
---|---|
bin | 100101100010010111… |
… | …011001000111100110 |
3 | 10212000220222101202002 |
4 | 211202113121013212 |
5 | 1130021040130110 |
6 | 30303232045302 |
7 | 2624536614203 |
oct | 454227310746 |
9 | 125026871662 |
10 | 40305005030 |
11 | 16103140914 |
12 | 798a093832 |
13 | 3a54313504 |
14 | 1d44cc4caa |
15 | 10ad683aa5 |
hex | 9625d91e6 |
40305005030 has 32 divisors (see below), whose sum is σ = 73311319296. Its totient is φ = 15952947424.
The previous prime is 40305005021. The next prime is 40305005071. The reversal of 40305005030 is 3050050304.
40305005030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 40305004993 and 40305005011.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 927857 + ... + 970323.
It is an arithmetic number, because the mean of its divisors is an integer number (2290978728).
Almost surely, 240305005030 is an apocalyptic number.
40305005030 is a deficient number, since it is larger than the sum of its proper divisors (33006314266).
40305005030 is a wasteful number, since it uses less digits than its factorization.
40305005030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43468.
The product of its (nonzero) digits is 900, while the sum is 20.
Adding to 40305005030 its reverse (3050050304), we get a palindrome (43355055334).
The spelling of 40305005030 in words is "forty billion, three hundred five million, five thousand, thirty".
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