Base | Representation |
---|---|
bin | 100000001001100011… |
… | …0111000101010011011 |
3 | 20121012112000212101021 |
4 | 1000103012320222123 |
5 | 2112343223030140 |
6 | 51414435503311 |
7 | 4662606506044 |
oct | 1002306705233 |
9 | 217175025337 |
10 | 69040048795 |
11 | 27309342573 |
12 | 11469457b37 |
13 | 66835c02a3 |
14 | 34ad3318cb |
15 | 1be11e0b4a |
hex | 10131b8a9b |
69040048795 has 8 divisors (see below), whose sum is σ = 82856329200. Its totient is φ = 55226525280.
The previous prime is 69040048793. The next prime is 69040048813. The reversal of 69040048795 is 59784004096.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 69040048795 - 21 = 69040048793 is a prime.
It is not an unprimeable number, because it can be changed into a prime (69040048793) 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, 633720 + ... + 734629.
It is an arithmetic number, because the mean of its divisors is an integer number (10357041150).
Almost surely, 269040048795 is an apocalyptic number.
69040048795 is a deficient number, since it is larger than the sum of its proper divisors (13816280405).
69040048795 is a wasteful number, since it uses less digits than its factorization.
69040048795 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1378445.
The product of its (nonzero) digits is 2177280, while the sum is 52.
The spelling of 69040048795 in words is "sixty-nine billion, forty million, forty-eight thousand, seven hundred ninety-five".
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