Base | Representation |
---|---|
bin | 100101111100010101… |
… | …010101110010111011 |
3 | 10220011021202201020112 |
4 | 211330111111302323 |
5 | 1131414103042442 |
6 | 30414354014535 |
7 | 2641410010253 |
oct | 457425256273 |
9 | 126137681215 |
10 | 40740674747 |
11 | 16307059a33 |
12 | 7a8bb7744b |
13 | 3ac3663646 |
14 | 1d86ad2963 |
15 | 10d6a41082 |
hex | 97c555cbb |
40740674747 has 8 divisors (see below), whose sum is σ = 40960922544. Its totient is φ = 40520521728.
The previous prime is 40740674707. The next prime is 40740674789. The reversal of 40740674747 is 74747604704.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 40740674747 - 222 = 40736480443 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 40740674695 and 40740674704.
It is not an unprimeable number, because it can be changed into a prime (40740674707) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 944483 + ... + 986675.
It is an arithmetic number, because the mean of its divisors is an integer number (5120115318).
Almost surely, 240740674747 is an apocalyptic number.
40740674747 is a deficient number, since it is larger than the sum of its proper divisors (220247797).
40740674747 is a wasteful number, since it uses less digits than its factorization.
40740674747 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 47389.
The product of its (nonzero) digits is 3687936, while the sum is 50.
The spelling of 40740674747 in words is "forty billion, seven hundred forty million, six hundred seventy-four thousand, seven hundred forty-seven".
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