Base | Representation |
---|---|
bin | 100101100100011111… |
… | …100100101101000111 |
3 | 10212010102011002121210 |
4 | 211210133210231013 |
5 | 1130104210012241 |
6 | 30310545142503 |
7 | 2625452220063 |
oct | 454437445507 |
9 | 125112132553 |
10 | 40340704071 |
11 | 16121304058 |
12 | 799a02aa33 |
13 | 3a5b8324c5 |
14 | 1d49938aa3 |
15 | 10b1886316 |
hex | 9647e4b47 |
40340704071 has 8 divisors (see below), whose sum is σ = 53796524544. Its totient is φ = 26889343160.
The previous prime is 40340704067. The next prime is 40340704099. The reversal of 40340704071 is 17040704304.
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 40340704071 - 22 = 40340704067 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40340704021) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1093725 + ... + 1130006.
It is an arithmetic number, because the mean of its divisors is an integer number (6724565568).
Almost surely, 240340704071 is an apocalyptic number.
40340704071 is a deficient number, since it is larger than the sum of its proper divisors (13455820473).
40340704071 is a wasteful number, since it uses less digits than its factorization.
40340704071 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2229781.
The product of its (nonzero) digits is 9408, while the sum is 30.
The spelling of 40340704071 in words is "forty billion, three hundred forty million, seven hundred four thousand, seventy-one".
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