Base | Representation |
---|---|
bin | 11111110000110111101010… |
… | …10110001010110101110001 |
3 | 100011022111011011010200221120 |
4 | 33320123311112022311301 |
5 | 33123400443321201131 |
6 | 404320044021212453 |
7 | 20466262136142345 |
oct | 1770336526126561 |
9 | 304274134120846 |
10 | 69848874397041 |
11 | 2028a8177058a3 |
12 | 7a0121a861129 |
13 | 2cc894a1b10bc |
14 | 13369bc7cd625 |
15 | 811de21c4496 |
hex | 3f86f558ad71 |
69848874397041 has 8 divisors (see below), whose sum is σ = 98610175619424. Its totient is φ = 43826744719680.
The previous prime is 69848874396949. The next prime is 69848874397051. The reversal of 69848874397041 is 14079347884896.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 69848874397041 - 27 = 69848874396913 is a prime.
It is a Smith number, since the sum of its digits (78) 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 (69848874397051) 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, 684792886195 + ... + 684792886296.
It is an arithmetic number, because the mean of its divisors is an integer number (12326271952428).
Almost surely, 269848874397041 is an apocalyptic number.
It is an amenable number.
69848874397041 is a deficient number, since it is larger than the sum of its proper divisors (28761301222383).
69848874397041 is a wasteful number, since it uses less digits than its factorization.
69848874397041 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1369585772511.
The product of its (nonzero) digits is 2341011456, while the sum is 78.
The spelling of 69848874397041 in words is "sixty-nine trillion, eight hundred forty-eight billion, eight hundred seventy-four million, three hundred ninety-seven thousand, forty-one".
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