Base | Representation |
---|---|
bin | 100101111001111010… |
… | …001101010000000110 |
3 | 10220001110020121011121 |
4 | 211321322031100012 |
5 | 1131323200214210 |
6 | 30410342224154 |
7 | 2640404232535 |
oct | 457172152006 |
9 | 126043217147 |
10 | 40700007430 |
11 | 16296102a85 |
12 | 7a7a42505a |
13 | 3ab80c5144 |
14 | 1d8154831c |
15 | 10d31ab6da |
hex | 979e8d406 |
40700007430 has 16 divisors (see below), whose sum is σ = 73316871360. Its totient is φ = 16267367872.
The previous prime is 40700007427. The next prime is 40700007463. The reversal of 40700007430 is 3470000704.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 40700007395 and 40700007404.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1565854 + ... + 1591633.
It is an arithmetic number, because the mean of its divisors is an integer number (4582304460).
Almost surely, 240700007430 is an apocalyptic number.
40700007430 is a deficient number, since it is larger than the sum of its proper divisors (32616863930).
40700007430 is a wasteful number, since it uses less digits than its factorization.
40700007430 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3158783.
The product of its (nonzero) digits is 2352, while the sum is 25.
The spelling of 40700007430 in words is "forty billion, seven hundred million, seven thousand, four hundred thirty".
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