Base | Representation |
---|---|
bin | 100101111001111010… |
… | …010011011000111011 |
3 | 10220001110021212122202 |
4 | 211321322103120323 |
5 | 1131323202020241 |
6 | 30410342540415 |
7 | 2640404366042 |
oct | 457172233073 |
9 | 126043255582 |
10 | 40700032571 |
11 | 1629611a960 |
12 | 7a7a43770b |
13 | 3ab8103713 |
14 | 1d81553559 |
15 | 10d31b3d9b |
hex | 979e9363b |
40700032571 has 16 divisors (see below), whose sum is σ = 48632905440. Its totient is φ = 33622740480.
The previous prime is 40700032547. The next prime is 40700032609. The reversal of 40700032571 is 17523000704.
It is a cyclic number.
It is not a de Polignac number, because 40700032571 - 26 = 40700032507 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (29).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (40700032531) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3747116 + ... + 3757961.
It is an arithmetic number, because the mean of its divisors is an integer number (3039556590).
Almost surely, 240700032571 is an apocalyptic number.
40700032571 is a deficient number, since it is larger than the sum of its proper divisors (7932872869).
40700032571 is a wasteful number, since it uses less digits than its factorization.
40700032571 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7505134.
The product of its (nonzero) digits is 5880, while the sum is 29.
The spelling of 40700032571 in words is "forty billion, seven hundred million, thirty-two thousand, five hundred seventy-one".
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