Base | Representation |
---|---|
bin | 100111111011000111… |
… | …111100010000011101 |
3 | 11002122112110100202210 |
4 | 213323013330100131 |
5 | 1200243133244301 |
6 | 31405423111033 |
7 | 3045206605020 |
oct | 477307742035 |
9 | 132575410683 |
10 | 42867868701 |
11 | 171a8881269 |
12 | 8384442479 |
13 | 40722831a8 |
14 | 210941b1b7 |
15 | 11ad67aad6 |
hex | 9fb1fc41d |
42867868701 has 16 divisors (see below), whose sum is σ = 67574966400. Its totient is φ = 23651237568.
The previous prime is 42867868679. The next prime is 42867868721. The reversal of 42867868701 is 10786876824.
It is a happy number.
It is not a de Polignac number, because 42867868701 - 27 = 42867868573 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42867868721) 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, 35194686 + ... + 35195903.
It is an arithmetic number, because the mean of its divisors is an integer number (4223435400).
Almost surely, 242867868701 is an apocalyptic number.
It is an amenable number.
42867868701 is a deficient number, since it is larger than the sum of its proper divisors (24707097699).
42867868701 is a wasteful number, since it uses less digits than its factorization.
42867868701 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 70390628.
The product of its (nonzero) digits is 7225344, while the sum is 57.
The spelling of 42867868701 in words is "forty-two billion, eight hundred sixty-seven million, eight hundred sixty-eight thousand, seven hundred one".
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