Base | Representation |
---|---|
bin | 100000011100111011… |
… | …0011001100000101110 |
3 | 20122212211002202101022 |
4 | 1000321312121200232 |
5 | 2120211122211233 |
6 | 52003135214142 |
7 | 5014661360165 |
oct | 1007166314056 |
9 | 218784082338 |
10 | 69690038318 |
11 | 2761223429a |
12 | 1160b077352 |
13 | 675816c584 |
14 | 35317ac3dc |
15 | 1c2d2d5398 |
hex | 1039d9982e |
69690038318 has 8 divisors (see below), whose sum is σ = 109080060048. Its totient is φ = 33330018304.
The previous prime is 69690038309. The next prime is 69690038321. The reversal of 69690038318 is 81383009696.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 69690038318.
It is a congruent number.
It is an unprimeable number.
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, 757500371 + ... + 757500462.
It is an arithmetic number, because the mean of its divisors is an integer number (13635007506).
Almost surely, 269690038318 is an apocalyptic number.
69690038318 is a deficient number, since it is larger than the sum of its proper divisors (39390021730).
69690038318 is a wasteful number, since it uses less digits than its factorization.
69690038318 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1515000858.
The product of its (nonzero) digits is 1679616, while the sum is 53.
The spelling of 69690038318 in words is "sixty-nine billion, six hundred ninety million, thirty-eight thousand, three hundred eighteen".
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