Base | Representation |
---|---|
bin | 100111100101100001… |
… | …0010101111101011101 |
3 | 22010102112202110002012 |
4 | 1033023002111331131 |
5 | 2343100224031314 |
6 | 103015311441005 |
7 | 6066434413550 |
oct | 1171302257535 |
9 | 263375673065 |
10 | 85010767709 |
11 | 330643a901a |
12 | 14585b26165 |
13 | 802a29381a |
14 | 4186440697 |
15 | 232835093e |
hex | 13cb095f5d |
85010767709 has 8 divisors (see below), whose sum is σ = 97181177280. Its totient is φ = 72846861696.
The previous prime is 85010767691. The next prime is 85010767739. The reversal of 85010767709 is 90776701058.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 85010767709 - 216 = 85010702173 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (85010767739) 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, 1597844 + ... + 1650189.
It is an arithmetic number, because the mean of its divisors is an integer number (12147647160).
Almost surely, 285010767709 is an apocalyptic number.
It is an amenable number.
85010767709 is a deficient number, since it is larger than the sum of its proper divisors (12170409571).
85010767709 is a wasteful number, since it uses less digits than its factorization.
85010767709 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3251779.
The product of its (nonzero) digits is 740880, while the sum is 50.
The spelling of 85010767709 in words is "eighty-five billion, ten million, seven hundred sixty-seven thousand, seven hundred nine".
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