Base | Representation |
---|---|
bin | 100101010100111101… |
… | …000110000010110011 |
3 | 10211110020121022221120 |
4 | 211110331012002303 |
5 | 1124040440213342 |
6 | 30225033353323 |
7 | 2616135304242 |
oct | 452475060263 |
9 | 124406538846 |
10 | 40080007347 |
11 | 15aa8134816 |
12 | 7926868843 |
13 | 3a198160a3 |
14 | 1d23076959 |
15 | 1098a3caec |
hex | 954f460b3 |
40080007347 has 16 divisors (see below), whose sum is σ = 56943955872. Its totient is φ = 24988055040.
The previous prime is 40080007337. The next prime is 40080007393. The reversal of 40080007347 is 74370008004.
It is a happy number.
It is not a de Polignac number, because 40080007347 - 28 = 40080007091 is a prime.
It is not an unprimeable number, because it can be changed into a prime (40080007307) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 2494804 + ... + 2510817.
It is an arithmetic number, because the mean of its divisors is an integer number (3558997242).
Almost surely, 240080007347 is an apocalyptic number.
40080007347 is a deficient number, since it is larger than the sum of its proper divisors (16863948525).
40080007347 is a wasteful number, since it uses less digits than its factorization.
40080007347 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5005798.
The product of its (nonzero) digits is 18816, while the sum is 33.
The spelling of 40080007347 in words is "forty billion, eighty million, seven thousand, three hundred forty-seven".
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