Base | Representation |
---|---|
bin | 100000100001000001… |
… | …0100111111111000111 |
3 | 20200020101200112221121 |
4 | 1001002002213333013 |
5 | 2121001312223223 |
6 | 52024524454411 |
7 | 5021250424453 |
oct | 1010202477707 |
9 | 220211615847 |
10 | 69827461063 |
11 | 27682866008 |
12 | 116490aa407 |
13 | 677a7867c9 |
14 | 3545b41663 |
15 | 1c3a3cd15d |
hex | 10420a7fc7 |
69827461063 has 4 divisors (see below), whose sum is σ = 69895987560. Its totient is φ = 69758934568.
The previous prime is 69827461061. The next prime is 69827461079. The reversal of 69827461063 is 36016472896.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 69827461063 - 21 = 69827461061 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 69827461063.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (69827461061) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34261720 + ... + 34263757.
It is an arithmetic number, because the mean of its divisors is an integer number (17473996890).
Almost surely, 269827461063 is an apocalyptic number.
69827461063 is a deficient number, since it is larger than the sum of its proper divisors (68526497).
69827461063 is a wasteful number, since it uses less digits than its factorization.
69827461063 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 68526496.
The product of its (nonzero) digits is 2612736, while the sum is 52.
The spelling of 69827461063 in words is "sixty-nine billion, eight hundred twenty-seven million, four hundred sixty-one thousand, sixty-three".
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