Base | Representation |
---|---|
bin | 1010001010001111101… |
… | …10110111110010101001 |
3 | 1020101002020022122222001 |
4 | 11011013312313302221 |
5 | 21204423031330414 |
6 | 424212351531001 |
7 | 34135654224310 |
oct | 5050766676251 |
9 | 1211066278861 |
10 | 349097917609 |
11 | 125062745511 |
12 | 577a8229a61 |
13 | 26bc5a2616c |
14 | 12c79b33277 |
15 | 9132c65074 |
hex | 5147db7ca9 |
349097917609 has 32 divisors (see below), whose sum is σ = 426038261760. Its totient is φ = 279383126400.
The previous prime is 349097917559. The next prime is 349097917631. The reversal of 349097917609 is 906719790943.
It is not a de Polignac number, because 349097917609 - 217 = 349097786537 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (349097914609) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35906869 + ... + 35916589.
It is an arithmetic number, because the mean of its divisors is an integer number (13313695680).
Almost surely, 2349097917609 is an apocalyptic number.
It is an amenable number.
349097917609 is a deficient number, since it is larger than the sum of its proper divisors (76940344151).
349097917609 is a wasteful number, since it uses less digits than its factorization.
349097917609 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13621.
The product of its (nonzero) digits is 23147208, while the sum is 64.
The spelling of 349097917609 in words is "three hundred forty-nine billion, ninety-seven million, nine hundred seventeen thousand, six hundred nine".
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