Base | Representation |
---|---|
bin | 100000001001111110… |
… | …0100011010011101011 |
3 | 20121020111111121110120 |
4 | 1000103330203103223 |
5 | 2112410323221344 |
6 | 51420101214323 |
7 | 4663140211362 |
oct | 1002374432353 |
9 | 217214447416 |
10 | 69054117099 |
11 | 27316281270 |
12 | 114721013a3 |
13 | 66864a7826 |
14 | 34b11547d9 |
15 | 1be256e219 |
hex | 1013f234eb |
69054117099 has 16 divisors (see below), whose sum is σ = 100563845760. Its totient is φ = 41800357760.
The previous prime is 69054117049. The next prime is 69054117169. The reversal of 69054117099 is 99071145096.
It is a cyclic number.
It is not a de Polignac number, because 69054117099 - 211 = 69054115051 is a prime.
It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is not an unprimeable number, because it can be changed into a prime (69054117049) 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, 1237854 + ... + 1292435.
It is an arithmetic number, because the mean of its divisors is an integer number (6285240360).
Almost surely, 269054117099 is an apocalyptic number.
69054117099 is a deficient number, since it is larger than the sum of its proper divisors (31509728661).
69054117099 is a wasteful number, since it uses less digits than its factorization.
69054117099 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2531130.
The product of its (nonzero) digits is 612360, while the sum is 51.
The spelling of 69054117099 in words is "sixty-nine billion, fifty-four million, one hundred seventeen thousand, ninety-nine".
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