Base | Representation |
---|---|
bin | 1000001111111000111110… |
… | …1100001100111000110111 |
3 | 1012002222220020121100121220 |
4 | 2003332033230030320313 |
5 | 2142041442143101441 |
6 | 31142140402041423 |
7 | 1624135264645134 |
oct | 203761754147067 |
9 | 35088806540556 |
10 | 9069086690871 |
11 | 29871a6008569 |
12 | 1025796949273 |
13 | 50a299030b2c |
14 | 234d362b958b |
15 | 10ad93a32466 |
hex | 83f8fb0ce37 |
9069086690871 has 8 divisors (see below), whose sum is σ = 12092158504560. Its totient is φ = 6046036335552.
The previous prime is 9069086690861. The next prime is 9069086690897. The reversal of 9069086690871 is 1780966809609.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 9069086690871 - 231 = 9066939207223 is a prime.
It is a super-2 number, since 2×90690866908712 (a number of 27 digits) contains 22 as substring.
It is a Smith number, since the sum of its digits (69) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a junction number, because it is equal to n+sod(n) for n = 9069086690796 and 9069086690805.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (9069086690861) 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, 4351086 + ... + 6088523.
It is an arithmetic number, because the mean of its divisors is an integer number (1511519813070).
Almost surely, 29069086690871 is an apocalyptic number.
9069086690871 is a deficient number, since it is larger than the sum of its proper divisors (3023071813689).
9069086690871 is a wasteful number, since it uses less digits than its factorization.
9069086690871 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10729185.
The product of its (nonzero) digits is 70543872, while the sum is 69.
The spelling of 9069086690871 in words is "nine trillion, sixty-nine billion, eighty-six million, six hundred ninety thousand, eight hundred seventy-one".
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